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Vulnerability Details :

CVE-2024-52522

Summary
Assigner-GitHub_M
Assigner Org ID-a0819718-46f1-4df5-94e2-005712e83aaa
Published At-15 Nov, 2024 | 17:15
Updated At-21 Nov, 2024 | 14:56
Rejected At-
Credits

Rclone Improper Permission and Ownership Handling on Symlink Targets with --links and --metadata

Rclone is a command-line program to sync files and directories to and from different cloud storage providers. Insecure handling of symlinks with --links and --metadata in rclone while copying to local disk allows unprivileged users to indirectly modify ownership and permissions on symlink target files when a superuser or privileged process performs a copy. This vulnerability could enable privilege escalation and unauthorized access to critical system files, compromising system integrity, confidentiality, and availability. This vulnerability is fixed in 1.68.2.

Vendors
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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:GitHub_M
Assigner Org ID:a0819718-46f1-4df5-94e2-005712e83aaa
Published At:15 Nov, 2024 | 17:15
Updated At:21 Nov, 2024 | 14:56
Rejected At:
▼CVE Numbering Authority (CNA)
Rclone Improper Permission and Ownership Handling on Symlink Targets with --links and --metadata

Rclone is a command-line program to sync files and directories to and from different cloud storage providers. Insecure handling of symlinks with --links and --metadata in rclone while copying to local disk allows unprivileged users to indirectly modify ownership and permissions on symlink target files when a superuser or privileged process performs a copy. This vulnerability could enable privilege escalation and unauthorized access to critical system files, compromising system integrity, confidentiality, and availability. This vulnerability is fixed in 1.68.2.

Affected Products
Vendor
rclone
Product
rclone
Versions
Affected
  • >= 1.59.0, < 1.68.2
Problem Types
TypeCWE IDDescription
CWECWE-59CWE-59: Improper Link Resolution Before File Access ('Link Following')
CWECWE-61CWE-61: UNIX Symbolic Link (Symlink) Following
CWECWE-281CWE-281: Improper Preservation of Permissions
Type: CWE
CWE ID: CWE-59
Description: CWE-59: Improper Link Resolution Before File Access ('Link Following')
Type: CWE
CWE ID: CWE-61
Description: CWE-61: UNIX Symbolic Link (Symlink) Following
Type: CWE
CWE ID: CWE-281
Description: CWE-281: Improper Preservation of Permissions
Metrics
VersionBase scoreBase severityVector
4.05.4MEDIUM
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L
Version: 4.0
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/rclone/rclone/security/advisories/GHSA-hrxh-9w67-g4cv
x_refsource_CONFIRM
https://github.com/rclone/rclone/commit/01ccf204f42b4f68541b16843292439090a2dcf0
x_refsource_MISC
Hyperlink: https://github.com/rclone/rclone/security/advisories/GHSA-hrxh-9w67-g4cv
Resource:
x_refsource_CONFIRM
Hyperlink: https://github.com/rclone/rclone/commit/01ccf204f42b4f68541b16843292439090a2dcf0
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
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
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:security-advisories@github.com
Published At:15 Nov, 2024 | 18:15
Updated At:18 Nov, 2024 | 17:11

Rclone is a command-line program to sync files and directories to and from different cloud storage providers. Insecure handling of symlinks with --links and --metadata in rclone while copying to local disk allows unprivileged users to indirectly modify ownership and permissions on symlink target files when a superuser or privileged process performs a copy. This vulnerability could enable privilege escalation and unauthorized access to critical system files, compromising system integrity, confidentiality, and availability. This vulnerability is fixed in 1.68.2.

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
Secondary4.05.4MEDIUM
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Secondary3.15.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Type: Secondary
Version: 4.0
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:A/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Type: Secondary
Version: 3.1
Base score: 5.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-281Primarysecurity-advisories@github.com
CWE-59Primarysecurity-advisories@github.com
CWE-61Primarysecurity-advisories@github.com
CWE ID: CWE-281
Type: Primary
Source: security-advisories@github.com
CWE ID: CWE-59
Type: Primary
Source: security-advisories@github.com
CWE ID: CWE-61
Type: Primary
Source: security-advisories@github.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/rclone/rclone/commit/01ccf204f42b4f68541b16843292439090a2dcf0security-advisories@github.com
N/A
https://github.com/rclone/rclone/security/advisories/GHSA-hrxh-9w67-g4cvsecurity-advisories@github.com
N/A
Hyperlink: https://github.com/rclone/rclone/commit/01ccf204f42b4f68541b16843292439090a2dcf0
Source: security-advisories@github.com
Resource: N/A
Hyperlink: https://github.com/rclone/rclone/security/advisories/GHSA-hrxh-9w67-g4cv
Source: security-advisories@github.com
Resource: N/A

Change History

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Information is not available yet

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