Rsa · Webid Rsa Authentication Agent · CVE-2008-1470
**Name of the Vulnerable Software and Affected Versions**
WebID RSA Authentication Agent version 5.3 and possibly earlier
**Description**
The issue is related to an incomplete blacklist vulnerability in the IISWebAgentIF.dll component. This allows remote attackers to conduct cross-site scripting (XSS) attacks via the `postdata` parameter, due to an incomplete fix for a previously known issue.
**Recommendations**
For WebID RSA Authentication Agent version 5.3 and possibly earlier, consider restricting access to the `postdata` parameter in the affected API endpoint until a comprehensive fix is available. As a temporary workaround, avoid using the `postdata` parameter to minimize the risk of exploitation.