eSyndiCat Directory Software Pro Multiple Cross-Site Scripting Vulnerabilities
Description
Multiple vulnerabilities have been reported in eSyndiCat Directory Software Pro, which can be exploited by malicious people to conduct cross-site scripting attacks.
1) Input passed via the "title" POST parameter to suggest-category.php is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
This vulnerability is reported in version 2.3. Other versions may also be affected.
2) Input passed via the "title" POST parameter to suggest-listing.php is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
This vulnerability is reported in version 2.3 and 2.3.0.5. Other versions may also be affected.
Successful exploitation of vulnerabilities #1 and #2 requires that the "KCaptcha" plugin is disabled.
3) Input passed to the "id" parameter in admin/controller.php (when "file" is set to "admins" or "blocks" and "edit" is set to "do") is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
4) Input passed to the "id" parameter in admin/controller.php (when "plugin" is set to "articles" and "do" is set to "edit") is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
5) Input passed to the "id" parameter in admin/controller.php (when "file" is set to "suggest-category") is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
6) Input passed to the "sort" parameter in admin/controller.php (when "file" is set to "search" and "action" is set to "get") is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in a user's browser session in context of an affected site.
The vulnerabilities #3 through #6 are reported in version 2.3.0.5. Other versions may also be affected.
Vulnerable Products
Vulnerable Software: eSyndiCat Directory Software Pro 2.x
Solution
Update to version 2.3.0.5, which fixes vulnerability #1. Filter malicious characters or character sequences via a proxy.