CVE-2021-21688

Description

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).

Risk Information

Base Score

7.5

MODERATE

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Score

Exploitation Probability

0.352

Associated Vulnerability

Vulnerability	OS Platform
Multiple Vulnerabilities are affected in Jenkins 2.289.2	Windows
Multiple vulnerabilities are fixed in Jenkins-Core 2.319	Windows
Multiple vulnerabilities are fixed in Jenkins-Core 2.303.3	Windows
Multiple vulnerabilities are fixed in Jenkins-Core for Linux 2.319	Linux
Multiple vulnerabilities are fixed in Jenkins-Core for Linux 2.303.3	Linux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234