Stored XSS in Jenkins Publish Over SSH Plugin by Cloudbees
CVE-2022-23110

4.8MEDIUM

Key Information:

Vendor

Jenkins
Status
Jenkins Publish Over Ssh Plugin
Vendor
CVE Published:
12 January 2022

What is CVE-2022-23110?

The Jenkins Publish Over SSH Plugin up to version 1.22 contains a vulnerability due to improper escaping of the SSH server name. This flaw permits attackers with Overall/Administer permissions to exploit the vulnerability, enabling stored cross-site scripting (XSS). When exploited, malicious scripts can be injected and stored, posing a significant risk to users accessing the affected Jenkins instance. Administrators are urged to upgrade to the latest version and implement security best practices to mitigate potential risks.

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Affected Version(s)

Jenkins Publish Over SSH Plugin <= 1.22

References

https://www.jenkins.io/security/advisory/2022-01-12/#SECU...
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http://www.openwall.com/lists/oss-security/2022/01/12/6
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CVSS V3.1

Score:
4.8
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
High
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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