A flaw was found in Jenkins in versions prior to 2.251 and LTS 2.235.3. Tooltip values, which are not properly escaped, can be contributed by plugins and use user-specified values. This results in a potential stored cross-site scripting (XSS) vulnerability. This highest threat from this vulnerability is to data confidentiality and integrity.

A flaw was found in Jenkins in versions prior to 2.251 and LTS 2.235.3. The project naming strategy description, displayed on item creation, is not properly escaped. This can result in a stored cross-site scripting (XSS) vulnerability exploitable by users with Overall/Manage permissions. The highest threat from this vulnerability is to data confidentiality and integrity.