WordPress Plugin Vulnerabilities

GetResponse for WordPress < 5.5.32 - Contributor+ Stored XSS

Description

The plugin does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.

Proof of Concept

[grwebform center='on' center_margin='100px;height:100px;background:red;" onmouseover="alert(1)"']

Affects Plugins

References

Classification

Type
XSS
CWE

Miscellaneous

Original Researcher
Lana Codes
Submitter
Lana Codes
Submitter website
Submitter twitter
Verified
Yes

Timeline

Publicly Published
2023-02-21 (about 9 months ago)
Added
2023-02-21 (about 9 months ago)
Last Updated
2023-06-22 (about 5 months ago)

Other