Note:
This project will be discontinued after December 13, 2021. [more]
2019-09-25
In Jenkins 2.196 and earlier, LTS 2.176.3 and earlier, the f:expandableTextBox form control interpreted its content as HTML when expanded, resulting in a stored XSS vulnerability exploitable by users with permission to define its contents (typically Job/Configure).
| Products | Jenkins |
| Type | Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') (CWE-79) |
| First patch | - None (likely due to unavailable code) |
| Links |
• http://www.openwall.com/lists/oss-security/2019/09/25/3
• https://jenkins.io/security/advisory/2019-09-25/#SECURITY-1498 |