WordPress Plugin Vulnerabilities

CP Blocks < 1.0.15 - Admin+ Stored Cross-Site Scripting

Description

The plugin does not sanitise and escape its "License ID" settings, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed.

Proof of Concept

Put the following payloads in the "License ID" setting of the plugin and save: "><script>alert(/XSS/)</script>

Affects Plugins

Fixed in 1.0.15

References

Classification

Type
XSS
CWE
CVSS

Miscellaneous

Original Researcher
Shweta Mahajan
Submitter
Shweta Mahajan
Verified
Yes

Timeline

Publicly Published
2022-02-02 (about 2 years ago)
Added
2022-02-02 (about 2 years ago)
Last Updated
2022-04-13 (about 2 years ago)

Other