CVE-2021-21659

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-21659
Jenkins URLTrigger Plugin 0.48 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

8.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.5 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
http://www.openwall.com/lists/oss-security/2021/05/25/3 Mailing List Third Party Advisory
https://www.jenkins.io/security/advisory/2021-05-25/#SECURITY-2341 Vendor Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:jenkins:urltrigger:*:*:*:*:*:jenkins:*:*
History

25 Oct 2023, 18:16

Type Values Removed Values Added
CWE CWE-611

28 May 2021, 21:26

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 5.5
v3 : 8.1
CPE cpe:2.3:a:jenkins:urltrigger:*:*:*:*:*:jenkins:*:*
References (MLIST) http://www.openwall.com/lists/oss-security/2021/05/25/3 - (MLIST) http://www.openwall.com/lists/oss-security/2021/05/25/3 - Mailing List, Third Party Advisory
References (CONFIRM) https://www.jenkins.io/security/advisory/2021-05-25/#SECURITY-2341 - (CONFIRM) https://www.jenkins.io/security/advisory/2021-05-25/#SECURITY-2341 - Vendor Advisory

25 May 2021, 18:15

Type Values Removed Values Added
CWE CWE-611
References
  • (MLIST) http://www.openwall.com/lists/oss-security/2021/05/25/3 -

25 May 2021, 17:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-05-25 17:15

Updated : 2023-12-10 13:55

NVD link : CVE-2021-21659

Mitre link : CVE-2021-21659

CVE.ORG link : CVE-2021-21659

JSON object : View

Products Affected

jenkins

  • urltrigger
CWE

No CWE.