Stored Cross-Site Scripting Vulnerability in Jenkins Product
CVE-2023-43495

5.4MEDIUM

Key Information:

Vendor

Jenkins
Status
Jenkins
Vendor
CVE Published:
20 September 2023

What is CVE-2023-43495?

A stored cross-site scripting (XSS) vulnerability exists in Jenkins versions 2.423 and earlier, as well as LTS 2.414.1 and earlier. This issue arises from the lack of proper escaping of the 'caption' constructor parameter within the 'ExpandableDetailsNote' functionality. Attackers who can manipulate this parameter could inject malicious scripts, potentially compromising the security of affected systems.

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Affected Version(s)

Jenkins 2.424

Jenkins 2.424

Jenkins 2.414.2 < 2.414.*

References

https://www.jenkins.io/security/advisory/2023-09-20/#SECU...
vendor-advisory
http://www.openwall.com/lists/oss-security/2023/09/20/5

CVSS V3.1

Score:
5.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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