CVE-2021-44116 Explained : Impact and Mitigation
Learn about CVE-2021-44116, a Cross Site Scripting (XSS) flaw in Anchor CMS <=0.12.7 allowing attackers to execute malicious actions by compromising administrator cookies. Stay secure with mitigation steps.
This CVE-2021-44116 article discusses a Cross Site Scripting (XSS) vulnerability found in Anchor CMS <=0.12.7 in posts.php, enabling attackers to perform malicious actions.
Understanding CVE-2021-44116
What is CVE-2021-44116?
CVE-2021-44116 is an XSS vulnerability in Anchor CMS <=0.12.7 that allows attackers to insert malicious code into posts to compromise administrator cookies.
The Impact of CVE-2021-44116
The vulnerability can lead to unauthorized access by attackers, potentially allowing them to execute malicious actions on the affected system.
Technical Details of CVE-2021-44116
Vulnerability Description
The XSS flaw in Anchor CMS <=0.12.7 enables attackers to upload malicious content to exploit the administrator cookie.
Affected Systems and Versions
- Product: Anchor CMS
- Version: <=0.12.7
Exploitation Mechanism
Attackers exploit the posts.php functionality by inserting malicious code into the posts column to tamper with administrator cookies.
Mitigation and Prevention
Immediate Steps to Take
- Update Anchor CMS to version >0.12.7 to patch the vulnerability.
- Monitor system logs for any suspicious activities related to XSS attacks.
Long-Term Security Practices
- Conduct regular security audits and vulnerability assessments.
- Educate users on identifying and avoiding potential XSS threats.
Patching and Updates
Apply security patches promptly and consistently to mitigate the risk of XSS vulnerabilities.