WordPress Plugin Vulnerabilities

Social comments by WpDevArt < 2.5.0 - 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 unfiltered_html is disallowed

Proof of Concept

Put the following payload in any of the plugin's text field settings (such as Title , Title font-size etc): "><svg onload=prompt(1)//

Then save and reload the settings to trigger the XSS. The XSS will also trigger in pages/posts where the plugin's shortcode is embed

Affects Plugins

References

Classification

Type
XSS
CWE
CVSS

Miscellaneous

Original Researcher
Mika
Submitter
Mika
Submitter website
Submitter twitter
Verified
Yes

Timeline

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

Other