Base Score

HIGH7.1

CVE-2021-21656

Jenkins Xcode integration Plugin 2.0.14 and earlier does not configure its XML parser to prevent XML external entity (XXE) attacks.

VectorNETWORK

Published Byjenkinsci-cert@googlegroups.com

Published DateMay 11, 2021, 15:15

Affected Versions(1)

org.jenkins-ci.plugins:xcode-plugin(Maven)

Introduced0

Fixed2.0.15

LimitN/A

Package (Ecosystem)	Introduced	Fixed	Limit
org.jenkins-ci.plugins:xcode-plugin(Maven)	0	2.0.15	N/A

CVSS Metrics

Base Score

7.1

Vector String

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Base Severity

HIGH

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

LOW

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

LOW

Availability (A)

NONE

References

https://www.jenkins.io/security/advisory/2021-05-11/#SECURITY-2335

Base Score

HIGH7.1

CVSS Metrics

Base Score

7.1

Vector String

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:N

Base Severity

HIGH

Version

3.1

Attack Vector (AV)

NETWORK

Attack Complexity (AC)

LOW

Privileges Required (PR)

LOW

User Interaction (UI)

NONE

Scope (S)

UNCHANGED

Confidentiality (C)

HIGH

Integrity (I)

LOW

Availability (A)

NONE