Cross-site scripting in Advanced Custom Fields and Advanced Custom Fields Pro - CVE-2023-40068

 

Cross-site scripting in Advanced Custom Fields and Advanced Custom Fields Pro - CVE-2023-40068

Published: August 21, 2023


Vulnerability identifier: #VU79807
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-40068
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Elliot Condon
Affected software:
Advanced Custom Fields
Advanced Custom Fields Pro

Detailed vulnerability description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data. The vulnerability allows a remote authenticated attacker to execute an arbitrary script on the web browser of the user who is logging in to the product with the administrative privilege.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.


How to mitigate CVE-2023-40068

Install update from vendor's website.

Sources