Vulnerability CVE-2021-21698
Published: 2021-11-04

Description:
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.

Type:

CWE-22

 (Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'))

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None
Affected software
Jenkins -> Subversion 

 References:
https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2506
http://www.openwall.com/lists/oss-security/2021/11/04/3
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