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Vulnerability Details :

CVE-2021-23428

Summary
Assigner-snyk
Assigner Org ID-bae035ff-b466-4ff4-94d0-fc9efd9e1730
Published At-01 Sep, 2021 | 14:30
Updated At-16 Sep, 2024 | 22:24
Rejected At-
Credits

Directory Traversal

This affects all versions of package elFinder.NetCore. The Path.Combine(...) method is used to create an absolute file path. Due to missing sanitation of the user input and a missing check of the generated path its possible to escape the Files directory via path traversal

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:snyk
Assigner Org ID:bae035ff-b466-4ff4-94d0-fc9efd9e1730
Published At:01 Sep, 2021 | 14:30
Updated At:16 Sep, 2024 | 22:24
Rejected At:
▼CVE Numbering Authority (CNA)
Directory Traversal

This affects all versions of package elFinder.NetCore. The Path.Combine(...) method is used to create an absolute file path. Due to missing sanitation of the user input and a missing check of the generated path its possible to escape the Files directory via path traversal

Affected Products
Vendor
n/a
Product
elFinder.NetCore
Versions
Affected
  • From 0 before unspecified (custom)
Problem Types
TypeCWE IDDescription
textN/ADirectory Traversal
Type: text
CWE ID: N/A
Description: Directory Traversal
Metrics
VersionBase scoreBase severityVector
3.18.6HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L/E:F/RL:U/RC:C
Version: 3.1
Base score: 8.6
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:L/E:F/RL:U/RC:C
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timo Müller
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1313838
x_refsource_MISC
https://github.com/gordon-matt/elFinder.NetCore
x_refsource_MISC
https://github.com/gordon-matt/elFinder.NetCore/blob/633da9a4d7d5c9baefd1730ee51bf7af54889600/elFinder.NetCore/Drivers/FileSystem/FileSystemDriver.cs%23L387
x_refsource_MISC
Hyperlink: https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1313838
Resource:
x_refsource_MISC
Hyperlink: https://github.com/gordon-matt/elFinder.NetCore
Resource:
x_refsource_MISC
Hyperlink: https://github.com/gordon-matt/elFinder.NetCore/blob/633da9a4d7d5c9baefd1730ee51bf7af54889600/elFinder.NetCore/Drivers/FileSystem/FileSystemDriver.cs%23L387
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://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1313838
x_refsource_MISC
x_transferred
https://github.com/gordon-matt/elFinder.NetCore
x_refsource_MISC
x_transferred
https://github.com/gordon-matt/elFinder.NetCore/blob/633da9a4d7d5c9baefd1730ee51bf7af54889600/elFinder.NetCore/Drivers/FileSystem/FileSystemDriver.cs%23L387
x_refsource_MISC
x_transferred
Hyperlink: https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1313838
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/gordon-matt/elFinder.NetCore
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/gordon-matt/elFinder.NetCore/blob/633da9a4d7d5c9baefd1730ee51bf7af54889600/elFinder.NetCore/Drivers/FileSystem/FileSystemDriver.cs%23L387
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:report@snyk.io
Published At:01 Sep, 2021 | 15:15
Updated At:28 Jun, 2022 | 14:11

This affects all versions of package elFinder.NetCore. The Path.Combine(...) method is used to create an absolute file path. Due to missing sanitation of the user input and a missing check of the generated path its possible to escape the Files directory via path traversal

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
Secondary3.18.6HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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: 8.6
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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
elfinder.netcore_project
elfinder.netcore_project
>>elfinder.netcore>>*
cpe:2.3:a:elfinder.netcore_project:elfinder.netcore:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-22Primarynvd@nist.gov
CWE ID: CWE-22
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/gordon-matt/elFinder.NetCorereport@snyk.io
Product
Third Party Advisory
https://github.com/gordon-matt/elFinder.NetCore/blob/633da9a4d7d5c9baefd1730ee51bf7af54889600/elFinder.NetCore/Drivers/FileSystem/FileSystemDriver.cs%23L387report@snyk.io
Broken Link
https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1313838report@snyk.io
Third Party Advisory
Hyperlink: https://github.com/gordon-matt/elFinder.NetCore
Source: report@snyk.io
Resource:
Product
Third Party Advisory
Hyperlink: https://github.com/gordon-matt/elFinder.NetCore/blob/633da9a4d7d5c9baefd1730ee51bf7af54889600/elFinder.NetCore/Drivers/FileSystem/FileSystemDriver.cs%23L387
Source: report@snyk.io
Resource:
Broken Link
Hyperlink: https://snyk.io/vuln/SNYK-DOTNET-ELFINDERNETCORE-1313838
Source: report@snyk.io
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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