Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-21685

Jenkins 2.318 and earlier, LTS 2.303.2 and earlier does not check agent-to-controller access to create parent directories in FilePath#mkdirs.

Published

2021-11-04T17:15:07.710

Last Modified

2024-11-21T05:48:49.893

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 9.1 (CRITICAL)

CVSSv2 Vector

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

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

Exploitability Score

10.0

Impact Score

4.9

Weaknesses

Type: Primary
CWE-862

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)