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Vulnerability Details :

CVE-2021-22906

Summary
Assigner-hackerone
Assigner Org ID-36234546-b8fa-4601-9d6f-f4e334aa8ea1
Published At-11 Jun, 2021 | 15:49
Updated At-03 Aug, 2024 | 18:58
Rejected At-
Credits

Nextcloud End-to-End Encryption before 1.5.3, 1.6.3 and 1.7.1 suffers from a denial of service vulnerability due to permitting any authenticated users to lock files of other users.

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)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:hackerone
Assigner Org ID:36234546-b8fa-4601-9d6f-f4e334aa8ea1
Published At:11 Jun, 2021 | 15:49
Updated At:03 Aug, 2024 | 18:58
Rejected At:
▼CVE Numbering Authority (CNA)

Nextcloud End-to-End Encryption before 1.5.3, 1.6.3 and 1.7.1 suffers from a denial of service vulnerability due to permitting any authenticated users to lock files of other users.

Affected Products
Vendor
n/a
Product
Nextcloud End-to-End Encryption
Versions
Affected
  • Fixed in 1.5.3, 1.6.3, 1.7.1
Problem Types
TypeCWE IDDescription
CWECWE-400Denial of Service (CWE-400)
Type: CWE
CWE ID: CWE-400
Description: Denial of Service (CWE-400)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://hackerone.com/reports/1189174
x_refsource_MISC
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3829-45wm-ww36
x_refsource_MISC
Hyperlink: https://hackerone.com/reports/1189174
Resource:
x_refsource_MISC
Hyperlink: https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3829-45wm-ww36
Resource:
x_refsource_MISC
▼Authorized 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://hackerone.com/reports/1189174
x_refsource_MISC
x_transferred
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3829-45wm-ww36
x_refsource_MISC
x_transferred
Hyperlink: https://hackerone.com/reports/1189174
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3829-45wm-ww36
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:support@hackerone.com
Published At:11 Jun, 2021 | 16:15
Updated At:25 Oct, 2022 | 23:42

Nextcloud End-to-End Encryption before 1.5.3, 1.6.3 and 1.7.1 suffers from a denial of service vulnerability due to permitting any authenticated users to lock files of other users.

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
Primary3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Primary2.04.0MEDIUM
AV:N/AC:L/Au:S/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 4.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:S/C:N/I:N/A:P
CPE Matches
Nextcloud GmbH
nextcloud
>>end-to-end_encryption>>Versions before 1.5.3(exclusive)
cpe:2.3:a:nextcloud:end-to-end_encryption:*:*:*:*:*:*:*:*
Nextcloud GmbH
nextcloud
>>end-to-end_encryption>>Versions from 1.6.0(inclusive) to 1.6.3(exclusive)
cpe:2.3:a:nextcloud:end-to-end_encryption:*:*:*:*:*:*:*:*
Nextcloud GmbH
nextcloud
>>end-to-end_encryption>>Versions from 1.7.0(inclusive) to 1.7.1(exclusive)
cpe:2.3:a:nextcloud:end-to-end_encryption:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-639Primarynvd@nist.gov
CWE-400Secondarysupport@hackerone.com
CWE ID: CWE-639
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-400
Type: Secondary
Source: support@hackerone.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3829-45wm-ww36support@hackerone.com
Third Party Advisory
https://hackerone.com/reports/1189174support@hackerone.com
Exploit
Issue Tracking
Third Party Advisory
Hyperlink: https://github.com/nextcloud/security-advisories/security/advisories/GHSA-3829-45wm-ww36
Source: support@hackerone.com
Resource:
Third Party Advisory
Hyperlink: https://hackerone.com/reports/1189174
Source: support@hackerone.com
Resource:
Exploit
Issue Tracking
Third Party Advisory

Change History

0
Information is not available yet

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