CVE-2023-40068 : Security Advisory and Response
Learn about CVE-2023-40068, a cross-site scripting vulnerability in Advanced Custom Fields versions 6.1.0 to 6.1.7 and Advanced Custom Fields Pro versions 6.1.0 to 6.1.7, allowing remote attackers to execute arbitrary scripts on users' browsers.
A cross-site scripting vulnerability in Advanced Custom Fields versions 6.1.0 to 6.1.7 and Advanced Custom Fields Pro versions 6.1.0 to 6.1.7 has been identified, potentially allowing a remote attacker to execute arbitrary scripts on a user's web browser.
Understanding CVE-2023-40068
This section provides an overview of the CVE-2023-40068 vulnerability.
What is CVE-2023-40068?
CVE-2023-40068 is a cross-site scripting (XSS) vulnerability affecting Advanced Custom Fields versions 6.1.0 to 6.1.7 and Advanced Custom Fields Pro versions 6.1.0 to 6.1.7. It enables a remote authenticated attacker to execute malicious scripts on the web browser of an administrative user.
The Impact of CVE-2023-40068
The vulnerability poses a significant risk as it allows attackers to potentially execute arbitrary code on a user's browser, compromising the confidentiality and integrity of the user's session data.
Technical Details of CVE-2023-40068
This section delves into the specifics of CVE-2023-40068.
Vulnerability Description
The vulnerability in Advanced Custom Fields versions 6.1.0 to 6.1.7 and Advanced Custom Fields Pro versions 6.1.0 to 6.1.7 facilitates the execution of arbitrary scripts by an authenticated attacker, endangering user browser security.
Affected Systems and Versions
Systems running Advanced Custom Fields versions 6.1.0 to 6.1.7 and Advanced Custom Fields Pro versions 6.1.0 to 6.1.7 are vulnerable to this exploit.
Exploitation Mechanism
Exploitation of this vulnerability involves a remote attacker leveraging the XSS flaw to inject and execute malicious scripts on the victim's browser.
Mitigation and Prevention
In this section, you will find strategies to address and mitigate the CVE-2023-40068 vulnerability.
Immediate Steps to Take
Users are advised to update their Advanced Custom Fields installations to version 6.1.8 or newer to patch the vulnerability and prevent exploitation.
Long-Term Security Practices
Regularly update software, use secure coding practices, and conduct security assessments to enhance overall system security and prevent similar vulnerabilities.
Patching and Updates
Stay informed about security advisories and promptly apply patches released by software vendors to secure systems against known vulnerabilities.