CVE-2021-21688
jenkins: FilePath#reading(FileVisitor) does not reject any operations allowing users to have unrestricted read access
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
The agent-to-controller security check FilePath#reading(FileVisitor) in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier does not reject any operations, allowing users to have unrestricted read access using certain operations (creating archives, FilePath#copyRecursiveTo).
Un control de seguridad agente-a-controlador FilePath#reading(FileVisitor) en Jenkins 2.318 y anteriores, LTS versiones 2.303.2 y anteriores, no rechaza ninguna operaciĆ³n, permitiendo a usuarios tener acceso de lectura sin restricciones usando determinadas operaciones (crear archivos, FilePath#copyRecursiveTo)
An incorrect access restriction vulnerability was found in Jenkins. The FilePath#reading(FileVisitor) does not reject any operations giving users unrestricted read access with certain operations (creating archives, #copyRecursiveTo). This may allow an attacker to get access to restricted data.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2021-01-04 CVE Reserved
- 2021-11-04 CVE Published
- 2024-07-20 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
- CWE-862: Missing Authorization
CAPEC
References (3)
URL | Tag | Source |
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URL | Date | SRC |
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URL | Date | SRC |
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URL | Date | SRC |
---|---|---|
https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455 | 2023-11-22 | |
https://access.redhat.com/security/cve/CVE-2021-21688 | 2021-11-29 | |
https://bugzilla.redhat.com/show_bug.cgi?id=2020327 | 2021-11-29 |
Affected Vendors, Products, and Versions
Vendor | Product | Version | Other | Status | ||||||
---|---|---|---|---|---|---|---|---|---|---|
Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
Jenkins Search vendor "Jenkins" | Jenkins Search vendor "Jenkins" for product "Jenkins" | < 2.303.3 Search vendor "Jenkins" for product "Jenkins" and version " < 2.303.3" | lts |
Affected
| ||||||
Jenkins Search vendor "Jenkins" | Jenkins Search vendor "Jenkins" for product "Jenkins" | < 2.319 Search vendor "Jenkins" for product "Jenkins" and version " < 2.319" | - |
Affected
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