CVE-2021-24626

The Chameleon CSS WordPress plugin through 1.2 does not have any CSRF and capability checks in all its AJAX calls, allowing any authenticated user, such as subscriber to call them and perform unauthorised actions. One of AJAX call, remove_css, also does not sanitise or escape the css_id POST parameter before using it in a SQL statement, leading to a SQL Injection

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

6.5 MEDIUMAV:N/AC:L/Au:S/C:P/I:P/A:P

EPSS

0.73% chance of exploitation in the next 30 days, 52th percentile

Published

2021-11-08

Updated

2024-08-03

Proof-of-concept exploits (2)

• https://codevigilant.com/disclosure/2021/wp-plugin-chameleon-css/
• https://wpscan.com/vulnerability/06cb6c14-99b8-45b6-be2e-f4dcca8a4165

References

• CVE Record
• NVD entry

Related

• CVE-2021-24625
• CVE-2021-24627
• CVE-2021-24624
• CVE-2021-24628
• CVE-2021-24623
• CVE-2021-24629