CVE-2011-1838

Name of the Vulnerable Software and Affected Versions TWiki versions prior to 5.0.2

Description The issue concerns multiple cross-site scripting (XSS) vulnerabilities. These vulnerabilities allow remote attackers to inject arbitrary web script or HTML via the origurl parameter to a (1) view script or (2) login script.

Recommendations For versions prior to 5.0.2, update to version 5.0.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the origurl parameter in the view and login scripts until a patch is applied. Avoid using the origurl parameter in affected scripts until the issue is resolved.