CVE-2021-21685

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. 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.

9.1 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

6.4 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
http://www.openwall.com/lists/oss-security/2021/11/04/3 Mailing List Third Party Advisory
https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455 Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*
cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*
History

22 Nov 2023, 21:18

Type Values Removed Values Added
CWE CWE-862
References (MLIST) http://www.openwall.com/lists/oss-security/2021/11/04/3 - Third Party Advisory (MLIST) http://www.openwall.com/lists/oss-security/2021/11/04/3 - Mailing List, Third Party Advisory

25 Oct 2023, 18:16

Type Values Removed Values Added
CWE CWE-862

08 Nov 2021, 13:59

Type Values Removed Values Added
CPE cpe:2.3:a:jenkins:jenkins:*:*:*:*:lts:*:*:*
cpe:2.3:a:jenkins:jenkins:*:*:*:*:-:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 6.4
v3 : 9.1
References (CONFIRM) https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455 - (CONFIRM) https://www.jenkins.io/security/advisory/2021-11-04/#SECURITY-2455 - Vendor Advisory
References (MLIST) http://www.openwall.com/lists/oss-security/2021/11/04/3 - (MLIST) http://www.openwall.com/lists/oss-security/2021/11/04/3 - Third Party Advisory

04 Nov 2021, 18:15

Type Values Removed Values Added
References
  • (MLIST) http://www.openwall.com/lists/oss-security/2021/11/04/3 -

04 Nov 2021, 17:25

Type Values Removed Values Added
New CVE
Information

Published : 2021-11-04 17:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-21685

Mitre link : CVE-2021-21685

CVE.ORG link : CVE-2021-21685

JSON object : View

Products Affected

jenkins

  • jenkins
CWE
CWE-862

Missing Authorization