Ex Libris · Ex Libris Aleph 500 · CVE-2014-3718
**Name of the Vulnerable Software and Affected Versions**
Ex Libris ALEPH 500 versions 18.1 through 20
**Description**
The issue allows remote attackers to inject arbitrary web script or HTML via the `find`, `lib`, or `sid` parameters in the cgi-bin/tag m.cgi endpoint. This enables attackers to perform cross-site scripting (XSS) attacks.
**Recommendations**
For Ex Libris ALEPH 500 versions 18.1 through 20, consider restricting access to the cgi-bin/tag m.cgi endpoint until a patch is available. As a temporary workaround, avoid using the `find`, `lib`, or `sid` parameters in this endpoint to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.