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Vulnerability Details :

CVE-2021-23383

Summary
Assigner-snyk
Assigner Org ID-bae035ff-b466-4ff4-94d0-fc9efd9e1730
Published At-04 May, 2021 | 08:35
Updated At-16 Sep, 2024 | 19:15
Rejected At-
Credits

Prototype Pollution

The package handlebars before 4.7.7 are vulnerable to Prototype Pollution when selecting certain compiling options to compile templates coming from an untrusted source.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
ā–¼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:snyk
Assigner Org ID:bae035ff-b466-4ff4-94d0-fc9efd9e1730
Published At:04 May, 2021 | 08:35
Updated At:16 Sep, 2024 | 19:15
Rejected At:
ā–¼CVE Numbering Authority (CNA)
Prototype Pollution

The package handlebars before 4.7.7 are vulnerable to Prototype Pollution when selecting certain compiling options to compile templates coming from an untrusted source.

Affected Products
Vendor
n/a
Product
handlebars
Versions
Affected
  • From unspecified before 4.7.7 (custom)
Problem Types
TypeCWE IDDescription
textN/APrototype Pollution
Type: text
CWE ID: N/A
Description: Prototype Pollution
Metrics
VersionBase scoreBase severityVector
3.15.6MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Version: 3.1
Base score: 5.6
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Francois Lajeunesse-Robert
Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://github.com/handlebars-lang/handlebars.js/commit/f0589701698268578199be25285b2ebea1c1e427
x_refsource_MISC
https://snyk.io/vuln/SNYK-JS-HANDLEBARS-1279029
x_refsource_MISC
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1279030
x_refsource_MISC
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1279031
x_refsource_MISC
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1279032
x_refsource_MISC
https://security.netapp.com/advisory/ntap-20210618-0007/
x_refsource_CONFIRM
Hyperlink: https://github.com/handlebars-lang/handlebars.js/commit/f0589701698268578199be25285b2ebea1c1e427
Resource:
x_refsource_MISC
Hyperlink: https://snyk.io/vuln/SNYK-JS-HANDLEBARS-1279029
Resource:
x_refsource_MISC
Hyperlink: https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1279030
Resource:
x_refsource_MISC
Hyperlink: https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1279031
Resource:
x_refsource_MISC
Hyperlink: https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1279032
Resource:
x_refsource_MISC
Hyperlink: https://security.netapp.com/advisory/ntap-20210618-0007/
Resource:
x_refsource_CONFIRM
ā–¼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Configurations

Workarounds

Exploits

Credits

Timeline
EventDate
Replaced By

Rejected Reason

References
HyperlinkResource
https://github.com/handlebars-lang/handlebars.js/commit/f0589701698268578199be25285b2ebea1c1e427
x_refsource_MISC
x_transferred
https://snyk.io/vuln/SNYK-JS-HANDLEBARS-1279029
x_refsource_MISC
x_transferred
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1279030
x_refsource_MISC
x_transferred
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1279031
x_refsource_MISC
x_transferred
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1279032
x_refsource_MISC
x_transferred
https://security.netapp.com/advisory/ntap-20210618-0007/
x_refsource_CONFIRM
x_transferred
Hyperlink: https://github.com/handlebars-lang/handlebars.js/commit/f0589701698268578199be25285b2ebea1c1e427
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://snyk.io/vuln/SNYK-JS-HANDLEBARS-1279029
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1279030
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1279031
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1279032
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://security.netapp.com/advisory/ntap-20210618-0007/
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
ā–¼National Vulnerability Database (NVD)
nvd.nist.gov
Source:report@snyk.io
Published At:04 May, 2021 | 09:15
Updated At:03 Dec, 2021 | 19:59

The package handlebars before 4.7.7 are vulnerable to Prototype Pollution when selecting certain compiling options to compile templates coming from an untrusted source.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.19.8CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Secondary3.15.6MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Primary2.07.5HIGH
AV:N/AC:L/Au:N/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 9.8
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 5.6
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Type: Primary
Version: 2.0
Base score: 7.5
Base severity: HIGH
Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
CPE Matches

handlebarsjs
handlebarsjs
>>handlebars>>Versions before 4.7.7(exclusive)
cpe:2.3:a:handlebarsjs:handlebars:*:*:*:*:*:node.js:*:*
NetApp, Inc.
netapp
>>e-series_performance_analyzer>>-
cpe:2.3:a:netapp:e-series_performance_analyzer:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-1321Primarynvd@nist.gov
CWE ID: CWE-1321
Type: Primary
Source: nvd@nist.gov
Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References
HyperlinkSourceResource
https://github.com/handlebars-lang/handlebars.js/commit/f0589701698268578199be25285b2ebea1c1e427report@snyk.io
Patch
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210618-0007/report@snyk.io
Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1279031report@snyk.io
Exploit
Patch
Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1279032report@snyk.io
Exploit
Patch
Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1279030report@snyk.io
Exploit
Patch
Third Party Advisory
https://snyk.io/vuln/SNYK-JS-HANDLEBARS-1279029report@snyk.io
Exploit
Patch
Third Party Advisory
Hyperlink: https://github.com/handlebars-lang/handlebars.js/commit/f0589701698268578199be25285b2ebea1c1e427
Source: report@snyk.io
Resource:
Patch
Third Party Advisory
Hyperlink: https://security.netapp.com/advisory/ntap-20210618-0007/
Source: report@snyk.io
Resource:
Third Party Advisory
Hyperlink: https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARS-1279031
Source: report@snyk.io
Resource:
Exploit
Patch
Third Party Advisory
Hyperlink: https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSBOWER-1279032
Source: report@snyk.io
Resource:
Exploit
Patch
Third Party Advisory
Hyperlink: https://snyk.io/vuln/SNYK-JAVA-ORGWEBJARSNPM-1279030
Source: report@snyk.io
Resource:
Exploit
Patch
Third Party Advisory
Hyperlink: https://snyk.io/vuln/SNYK-JS-HANDLEBARS-1279029
Source: report@snyk.io
Resource:
Exploit
Patch
Third Party Advisory

Change History

0
Information is not available yet

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||
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Known To Be Used In Ransomware Campaigns?-Not Available
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KEV Action Due Date-Not Available
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Action-Not Available
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Product-kibanaKibana
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-26505
Matching Score-4
Assigner-MITRE Corporation
ShareView Details
Matching Score-4
Assigner-MITRE Corporation
CVSS Score-9.8||CRITICAL
EPSS-1.67% / 82.30%
||
7 Day CHG~0.00%
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Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in MrSwitch hello.js version 1.18.6, allows remote attackers to execute arbitrary code via hello.utils.extend function.

Action-Not Available
Vendor-hello.js_projectn/a
Product-hello.jsn/a
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-25947
Matching Score-4
Assigner-Mend
ShareView Details
Matching Score-4
Assigner-Mend
CVSS Score-9.8||CRITICAL
EPSS-2.54% / 85.63%
||
7 Day CHG~0.00%
Published-03 Jun, 2021 | 19:51
Updated-03 Aug, 2024 | 20:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in 'nestie' versions 0.0.0 through 1.0.0 allows an attacker to cause a denial of service and may lead to remote code execution.

Action-Not Available
Vendor-nestie_projectn/a
Product-nestienestie
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-25941
Matching Score-4
Assigner-Mend
ShareView Details
Matching Score-4
Assigner-Mend
CVSS Score-9.8||CRITICAL
EPSS-2.95% / 86.60%
||
7 Day CHG~0.00%
Published-14 May, 2021 | 13:43
Updated-30 Apr, 2025 | 21:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in 'deep-override' versions 1.0.0 through 1.0.1 allows an attacker to cause a denial of service and may lead to remote code execution.

Action-Not Available
Vendor-deep-override_projectn/a
Product-deep-overridedeep-override
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-25948
Matching Score-4
Assigner-Mend
ShareView Details
Matching Score-4
Assigner-Mend
CVSS Score-9.8||CRITICAL
EPSS-2.95% / 86.60%
||
7 Day CHG~0.00%
Published-10 Jun, 2021 | 11:55
Updated-03 Aug, 2024 | 20:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in 'expand-hash' versions 0.1.0 through 1.0.1 allows an attacker to cause a denial of service and may lead to remote code execution.

Action-Not Available
Vendor-expand-hash_projectn/a
Product-expand-hashexpand-hash
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-25916
Matching Score-4
Assigner-Mend
ShareView Details
Matching Score-4
Assigner-Mend
CVSS Score-9.8||CRITICAL
EPSS-2.95% / 86.60%
||
7 Day CHG~0.00%
Published-16 Mar, 2021 | 15:07
Updated-30 Apr, 2025 | 18:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in 'patchmerge' versions 1.0.0 through 1.0.1 allows an attacker to cause a denial of service and may lead to remote code execution.

Action-Not Available
Vendor-patchmerge_projectn/a
Product-patchmergepatchmerge
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-25945
Matching Score-4
Assigner-Mend
ShareView Details
Matching Score-4
Assigner-Mend
CVSS Score-9.8||CRITICAL
EPSS-2.54% / 85.63%
||
7 Day CHG~0.00%
Published-26 May, 2021 | 14:22
Updated-03 Aug, 2024 | 20:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in 'js-extend' versions 0.0.1 through 1.0.1 allows attacker to cause a denial of service and may lead to remote code execution.

Action-Not Available
Vendor-js-extend_projectn/a
Product-js-extendjs-extend
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-25952
Matching Score-4
Assigner-Mend
ShareView Details
Matching Score-4
Assigner-Mend
CVSS Score-9.8||CRITICAL
EPSS-2.95% / 86.60%
||
7 Day CHG~0.00%
Published-07 Jul, 2021 | 11:47
Updated-03 Aug, 2024 | 20:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in ā€˜just-safe-set’ versions 1.0.0 through 2.2.1 allows an attacker to cause a denial of service and may lead to remote code execution.

Action-Not Available
Vendor-just-safe-set_projectn/a
Product-just-safe-setjust-safe-set
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-25915
Matching Score-4
Assigner-Mend
ShareView Details
Matching Score-4
Assigner-Mend
CVSS Score-9.8||CRITICAL
EPSS-2.95% / 86.60%
||
7 Day CHG~0.00%
Published-09 Mar, 2021 | 14:20
Updated-30 Apr, 2025 | 18:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in 'changeset' versions 0.0.1 through 0.2.5 allows an attacker to cause a denial of service and may lead to remote code execution.

Action-Not Available
Vendor-changeset_projectn/a
Product-changesetchangeset
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-25928
Matching Score-4
Assigner-Mend
ShareView Details
Matching Score-4
Assigner-Mend
CVSS Score-9.8||CRITICAL
EPSS-2.95% / 86.60%
||
7 Day CHG~0.00%
Published-26 Apr, 2021 | 10:54
Updated-30 Apr, 2025 | 21:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in 'safe-obj' versions 1.0.0 through 1.0.2 allows an attacker to cause a denial of service and may lead to remote code execution.

Action-Not Available
Vendor-mantan/a
Product-safe-objsafe-obj
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-25913
Matching Score-4
Assigner-Mend
ShareView Details
Matching Score-4
Assigner-Mend
CVSS Score-9.8||CRITICAL
EPSS-2.95% / 86.60%
||
7 Day CHG~0.00%
Published-08 Feb, 2021 | 21:22
Updated-03 Aug, 2024 | 20:11
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in 'set-or-get' version 1.0.0 through 1.2.10 allows an attacker to cause a denial of service and may lead to remote code execution.

Action-Not Available
Vendor-set-or-get_projectn/a
Product-set-or-getset-or-get
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-25943
Matching Score-4
Assigner-Mend
ShareView Details
Matching Score-4
Assigner-Mend
CVSS Score-9.8||CRITICAL
EPSS-2.95% / 86.60%
||
7 Day CHG~0.00%
Published-14 May, 2021 | 13:32
Updated-30 Apr, 2025 | 21:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in '101' versions 1.0.0 through 1.6.3 allows an attacker to cause a denial of service and may lead to remote code execution.

Action-Not Available
Vendor-101_projectn/a
Product-101101
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-25944
Matching Score-4
Assigner-Mend
ShareView Details
Matching Score-4
Assigner-Mend
CVSS Score-9.8||CRITICAL
EPSS-2.54% / 85.63%
||
7 Day CHG~0.00%
Published-25 May, 2021 | 18:26
Updated-03 Aug, 2024 | 20:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in 'deep-defaults' versions 1.0.0 through 1.0.5 allows attacker to cause a denial of service and may lead to remote code execution.

Action-Not Available
Vendor-deep-defaults_projectn/a
Product-deep-defaultsdeep-defaults
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-25914
Matching Score-4
Assigner-Mend
ShareView Details
Matching Score-4
Assigner-Mend
CVSS Score-9.8||CRITICAL
EPSS-2.95% / 86.60%
||
7 Day CHG~0.00%
Published-01 Mar, 2021 | 17:20
Updated-30 Apr, 2025 | 18:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in 'object-collider' versions 1.0.0 through 1.0.3 allows attacker to cause a denial of service and may lead to remote code execution.

Action-Not Available
Vendor-fireblinkn/a
Product-object-colliderobject-collider
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-25927
Matching Score-4
Assigner-Mend
ShareView Details
Matching Score-4
Assigner-Mend
CVSS Score-9.8||CRITICAL
EPSS-2.95% / 86.60%
||
7 Day CHG~0.00%
Published-26 Apr, 2021 | 10:54
Updated-30 Apr, 2025 | 21:15
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in 'safe-flat' versions 2.0.0 through 2.0.1 allows an attacker to cause a denial of service and may lead to remote code execution.

Action-Not Available
Vendor-safe-flat_projectn/a
Product-safe-flatsafe-flat
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-25946
Matching Score-4
Assigner-Mend
ShareView Details
Matching Score-4
Assigner-Mend
CVSS Score-9.8||CRITICAL
EPSS-2.95% / 86.60%
||
7 Day CHG~0.00%
Published-25 May, 2021 | 18:48
Updated-03 Aug, 2024 | 20:19
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in `nconf-toml` versions 0.0.1 through 0.0.2 allows an attacker to cause a denial of service and may lead to remote code execution.

Action-Not Available
Vendor-nconf-toml_projectn/a
Product-nconf-tomlnconf-toml
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-23373
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-7.5||HIGH
EPSS-0.41% / 61.46%
||
7 Day CHG~0.00%
Published-25 Jul, 2022 | 14:10
Updated-16 Sep, 2024 | 22:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype Pollution

All versions of package set-deep-prop are vulnerable to Prototype Pollution via the main functionality.

Action-Not Available
Vendor-set-deep-prop_projectn/a
Product-set-deep-propset-deep-prop
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-23397
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-5.6||MEDIUM
EPSS-0.39% / 60.22%
||
7 Day CHG~0.00%
Published-25 Jul, 2022 | 14:07
Updated-16 Sep, 2024 | 19:10
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype Pollution

All versions of package @ianwalter/merge are vulnerable to Prototype Pollution via the main (merge) function. Maintainer suggests using @generates/merger instead.

Action-Not Available
Vendor-merge_projectn/a
Product-merge@ianwalter/merge
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-23507
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-7.5||HIGH
EPSS-0.50% / 66.24%
||
7 Day CHG~0.00%
Published-04 Feb, 2022 | 20:05
Updated-17 Sep, 2024 | 03:54
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype Pollution

The package object-path-set before 1.0.2 are vulnerable to Prototype Pollution via the setPath method, as it allows an attacker to merge object prototypes into it. *Note:* This vulnerability derives from an incomplete fix in https://security.snyk.io/vuln/SNYK-JS-OBJECTPATHSET-607908

Action-Not Available
Vendor-skratchdotn/a
Product-object-path-setobject-path-set
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-23561
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-6.5||MEDIUM
EPSS-0.48% / 65.13%
||
7 Day CHG~0.00%
Published-10 Dec, 2021 | 20:05
Updated-17 Sep, 2024 | 00:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype Pollution

All versions of package comb are vulnerable to Prototype Pollution via the deepMerge() function.

Action-Not Available
Vendor-c2fon/a
Product-combcomb
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-23450
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-7.5||HIGH
EPSS-1.99% / 83.83%
||
7 Day CHG~0.00%
Published-17 Dec, 2021 | 20:05
Updated-16 Sep, 2024 | 20:53
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype Pollution

All versions of package dojo are vulnerable to Prototype Pollution via the setObject function.

Action-Not Available
Vendor-n/aDebian GNU/LinuxThe Linux FoundationOracle Corporation
Product-debian_linuxweblogic_serverprimavera_unifiercommunications_policy_managementdojodojo
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-23574
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-7.5||HIGH
EPSS-1.27% / 79.71%
||
7 Day CHG~0.00%
Published-24 Dec, 2021 | 20:00
Updated-16 Sep, 2024 | 20:16
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype Pollution

All versions of package js-data are vulnerable to Prototype Pollution via the deepFillIn and the set functions. This is an incomplete fix of [CVE-2020-28442](https://snyk.io/vuln/SNYK-JS-JSDATA-1023655).

Action-Not Available
Vendor-js-datan/a
Product-js-datajs-data
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-23497
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-7.5||HIGH
EPSS-3.25% / 87.28%
||
7 Day CHG~0.00%
Published-04 Feb, 2022 | 20:00
Updated-16 Sep, 2024 | 19:00
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype Pollution

This affects the package @strikeentco/set before 1.0.2. It allows an attacker to cause a denial of service and may lead to remote code execution. **Note:** This vulnerability derives from an incomplete fix in https://security.snyk.io/vuln/SNYK-JS-STRIKEENTCOSET-1038821

Action-Not Available
Vendor-set_projectn/a
Product-set@strikeentco/set
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-23682
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-7.3||HIGH
EPSS-5.38% / 90.20%
||
7 Day CHG~0.00%
Published-16 Feb, 2022 | 17:05
Updated-16 Sep, 2024 | 20:17
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype Pollution

This affects the package litespeed.js before 0.3.12; the package appwrite/server-ce from 0.12.0 and before 0.12.2, before 0.11.1. When parsing the query string in the getJsonFromUrl function, the key that is set in the result object is not properly sanitized leading to a Prototype Pollution vulnerability.

Action-Not Available
Vendor-litespeed.js_projectappwriten/a
Product-litespeed.jsappwritelitespeed.jsappwrite/server-ce
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-23760
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-5.6||MEDIUM
EPSS-2.43% / 85.30%
||
7 Day CHG~0.00%
Published-28 Jan, 2022 | 21:31
Updated-17 Sep, 2024 | 01:31
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype Pollution

The package keyget from 0.0.0 are vulnerable to Prototype Pollution via the methods set, push, and at which could allow an attacker to cause a denial of service and may lead to remote code execution. **Note:** This vulnerability derives from an incomplete fix to [CVE-2020-28272](https://security.snyk.io/vuln/SNYK-JS-KEYGET-1048048)

Action-Not Available
Vendor-keyget_projectn/a
Product-keygetn/a
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-23421
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-5.6||MEDIUM
EPSS-0.53% / 67.41%
||
7 Day CHG~0.00%
Published-11 Aug, 2021 | 17:30
Updated-17 Sep, 2024 | 02:42
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype Pollution

All versions of package merge-change are vulnerable to Prototype Pollution via the utils.set function.

Action-Not Available
Vendor-merge-change_projectn/a
Product-merge-changemerge-change
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-23470
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-8.2||HIGH
EPSS-1.46% / 81.01%
||
7 Day CHG~0.00%
Published-04 Feb, 2022 | 20:05
Updated-16 Sep, 2024 | 23:32
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype Pollution

This affects the package putil-merge before 3.8.0. The merge() function does not check the values passed into the argument. An attacker can supply a malicious value by adjusting the value to include the constructor property. Note: This vulnerability derives from an incomplete fix in https://security.snyk.io/vuln/SNYK-JS-PUTILMERGE-1317077

Action-Not Available
Vendor-putil-merge_projectn/a
Product-putil-mergeputil-merge
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-23700
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-6.5||MEDIUM
EPSS-0.48% / 65.13%
||
7 Day CHG~0.00%
Published-10 Dec, 2021 | 20:05
Updated-16 Sep, 2024 | 21:09
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype Pollution

All versions of package merge-deep2 are vulnerable to Prototype Pollution via the mergeDeep() function.

Action-Not Available
Vendor-merge-deep2_projectn/a
Product-merge-deep2merge-deep2
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-23543
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-9.8||CRITICAL
EPSS-0.56% / 68.36%
||
7 Day CHG~0.00%
Published-07 Jan, 2022 | 20:05
Updated-16 Sep, 2024 | 20:06
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Sandbox Bypass

All versions of package realms-shim are vulnerable to Sandbox Bypass via a Prototype Pollution attack vector.

Action-Not Available
Vendor-agoricn/a
Product-realms-shimrealms-shim
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-23448
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-6.5||MEDIUM
EPSS-0.44% / 63.54%
||
7 Day CHG~0.00%
Published-11 Oct, 2021 | 20:15
Updated-16 Sep, 2024 | 16:27
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype Pollution

All versions of package config-handler are vulnerable to Prototype Pollution when loading config files.

Action-Not Available
Vendor-config-handler_projectn/a
Product-config-handlerconfig-handler
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-23433
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-5.9||MEDIUM
EPSS-0.24% / 46.45%
||
7 Day CHG~0.00%
Published-19 Nov, 2021 | 19:25
Updated-16 Sep, 2024 | 19:45
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype Pollution

The package algoliasearch-helper before 3.6.2 are vulnerable to Prototype Pollution due to use of the merge function in src/SearchParameters/index.jsSearchParameters._parseNumbers without any protection against prototype properties. Note that this vulnerability is only exploitable if the implementation allows users to define arbitrary search patterns.

Action-Not Available
Vendor-algolian/a
Product-algoliasearch-helperalgoliasearch-helper
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-23702
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-7.6||HIGH
EPSS-0.38% / 59.62%
||
7 Day CHG~0.00%
Published-18 Feb, 2022 | 20:00
Updated-17 Sep, 2024 | 03:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype Pollution

The package object-extend from 0.0.0 are vulnerable to Prototype Pollution via object-extend.

Action-Not Available
Vendor-object-extend_projectn/a
Product-object-extendobject-extend
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2021-23518
Matching Score-4
Assigner-Snyk
ShareView Details
Matching Score-4
Assigner-Snyk
CVSS Score-7.3||HIGH
EPSS-0.65% / 70.98%
||
7 Day CHG~0.00%
Published-21 Jan, 2022 | 20:05
Updated-16 Sep, 2024 | 18:33
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Prototype Pollution

The package cached-path-relative before 1.1.0 are vulnerable to Prototype Pollution via the cache variable that is set as {} instead of Object.create(null) in the cachedPathRelative function, which allows access to the parent prototype properties when the object is used to create the cached relative path. When using the origin path as __proto__, the attribute of the object is accessed instead of a path. **Note:** This vulnerability derives from an incomplete fix in https://security.snyk.io/vuln/SNYK-JS-CACHEDPATHRELATIVE-72573

Action-Not Available
Vendor-cached-path-relative_projectn/aDebian GNU/Linux
Product-cached-path-relativedebian_linuxcached-path-relative
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2020-8116
Matching Score-4
Assigner-HackerOne
ShareView Details
Matching Score-4
Assigner-HackerOne
CVSS Score-7.3||HIGH
EPSS-0.76% / 73.60%
||
7 Day CHG~0.00%
Published-04 Feb, 2020 | 19:08
Updated-04 Aug, 2024 | 09:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in dot-prop npm package versions before 4.2.1 and versions 5.x before 5.1.1 allows an attacker to add arbitrary properties to JavaScript language constructs such as objects.

Action-Not Available
Vendor-dot-prop_projectn/a
Product-dot-propdot-prop
CWE ID-CWE-471
Modification of Assumed-Immutable Data (MAID)
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
CVE-2020-8158
Matching Score-4
Assigner-HackerOne
ShareView Details
Matching Score-4
Assigner-HackerOne
CVSS Score-9.8||CRITICAL
EPSS-0.28% / 51.83%
||
7 Day CHG~0.00%
Published-18 Sep, 2020 | 20:12
Updated-04 Aug, 2024 | 09:48
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

Prototype pollution vulnerability in the TypeORM package < 0.2.25 may allow attackers to add or modify Object properties leading to further denial of service or SQL injection attacks.

Action-Not Available
Vendor-typeormn/a
Product-typeormtypeorm
CWE ID-CWE-471
Modification of Assumed-Immutable Data (MAID)
CWE ID-CWE-1321
Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
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