Vulnerability Monitor

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CVE-2021-21695

FilePath#listFiles lists files outside directories that agents are allowed to access when following symbolic links in Jenkins 2.318 and earlier, LTS 2.303.2 and earlier.

Published

2021-11-04T17:15:08.820

Last Modified

2024-11-21T05:48:51.047

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-59

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	jenkins	jenkins	< 2.303.3	Yes
Application	jenkins	jenkins	< 2.319	Yes

References

http://www.openwall.com/lists/oss-security/2021/11/04/3 Mailing List, Third Party Advisory ([email protected])
https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455 Vendor Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2021/11/04/3 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)