Jenkins Stash Branch Parameter Plugin 0.3.0 and earlier does not escape the name and description of Stash Branch parameters on views displaying parameters, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers with Item/Configure permission.

Jenkins Stash Branch Parameter Plugin 0.3.0 and earlier transmits configured passwords in plain text as part of its global Jenkins configuration form, potentially resulting in their exposure.