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CVE-2020-2256

Good to know:

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Date: September 16, 2020

Jenkins Pipeline Maven Integration Plugin 3.9.2 and earlier does not escape the upstream job's display name shown as part of a build cause, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Job/Configure permission.

Language: Java

Severity Score

Related Resources (6)

https://nvd.nist.gov/vuln/detail/CVE-2020-2256
https://www.jenkins.io/security/advisory/2020-09-16/#SECURITY-1976
https://github.com/jenkinsci/pipeline-maven-plugin
http://www.openwall.com/lists/oss-security/2020/09/16/3
https://github.com/jenkinsci/pipeline-maven-plugin/commit/78b8e6d49bffcc6b65064a882c03a2b4bb157230
https://www.mend.io/vulnerability-database/CVE-2020-2256

Severity Score

Weakness Type (CWE)

Cross-Site Scripting (XSS)

CWE-79

Top Fix

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Upgrade Version

Upgrade to version org.jenkins-ci.plugins:pipeline-maven:3.9.3

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): SINGLE
Confidentiality (C): NONE
Integrity (I): PARTIAL
Availability (A): NONE
Additional information:

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