Stored XSS vulnerability in Jenkins Matrix Authorization Strategy Plugin
Matrix Authorization Strategy Plugin 2.6.1 and earlier does not escape user names shown in the permission table. This results in a stored cross-site scripting (XSS) vulnerability. When using project-based matrix authorization, this vulnerability can be exploited by a user with Job/Configure or Agent/Configure permission, otherwise by users with Overall/Administer permission. Matrix Authorization Strategy Plugin 2.6.2 escapes user names in the permission table.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2020-2226US | medium5.4 | — | ||
Jenkins Matrix Authorization Strategy Plugin 2.6.1 and earlier does not escape user names shown in the configuration, resulting in a stored cross-site scripting vulnerability. | ||||
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references
External citations — patches, advisories, analysis.
- http://www.openwall.com/lists/oss-security/2020/07/15/5WEB
- https://github.com/jenkinsci/matrix-auth-pluginPACKAGE
- https://github.com/jenkinsci/matrix-auth-plugin/commit/e263a2feb47594787952a7e0bd1550e849c58b07WEB
- https://jenkins.io/security/advisory/2020-07-15/#SECURITY-1909WEB
- https://nvd.nist.gov/vuln/detail/CVE-2020-2226ADVISORY
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