Path traversal vulnerability in Jenkins Subversion Plugin allows reading arbitrary files
Subversion Plugin 2.15.0 and earlier does not restrict the name of a file when looking up a subversion key file on the controller from an agent. This allows attackers able to control agent processes to read arbitrary files on the Jenkins controller file system. Subversion Plugin 2.15.1 checks for the presence of and prohibits directory separator characters as part of the file name, restricting it to the intended directory.
01
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2021-21698US | high7.5 | — | ||
Jenkins Subversion Plugin 2.15.0 and earlier does not restrict the name of a file when looking up a subversion key file on the controller from an agent. | ||||
02
references
External citations — patches, advisories, analysis.
- http://www.openwall.com/lists/oss-security/2021/11/04/3WEB
- https://github.com/jenkinsci/subversion-pluginPACKAGE
- https://github.com/jenkinsci/subversion-plugin/commit/7d1525edea6641a2febd3f7deeac55c0a89b0d7eWEB
- https://nvd.nist.gov/vuln/detail/CVE-2021-21698ADVISORY
- https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2506WEB
scry
Advisories like this name the exposed products attackers go after on your perimeter. See what is exposed on your perimeter with a free passive scan.
Free scan