WordPress Plugin Vulnerabilities

Flexi Quote Rotator <= 0.9.4 - Admin+ Stored Cross-Site Scripting

Description

The plugin does not sanitise and escape its settings, allowing high privilege users such as admin to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.

Proof of Concept

Add the following payload to a new quote: <img src=x onerror=alert(1)>

Affects Plugins

References

Classification

Type
XSS
CWE
CVSS

Miscellaneous

Original Researcher
Daniel Ruf
Submitter
Daniel Ruf
Submitter website
Verified
Yes

Timeline

Publicly Published
2022-07-06 (about 1 years ago)
Added
2022-07-06 (about 1 years ago)
Last Updated
2023-04-10 (about 1 years ago)

Other