Joey Hess · Ikiwiki · CVE-2015-2793
**Name of the Vulnerable Software and Affected Versions**
ikiwiki versions prior to 3.20150329
**Description**
A cross-site scripting (XSS) issue exists, allowing remote attackers to inject arbitrary web script or HTML. This is achieved via the `openid identifier` parameter in a verify action to "ikiwiki.cgi".
**Recommendations**
For versions prior to 3.20150329, update to version 3.20150329 or later to resolve the issue. As a temporary workaround, consider restricting access to the `openid identifier` parameter in the verify action to minimize the risk of exploitation.