CVE-2021-29368 : Security Advisory and Response

A session fixation vulnerability in CuppaCMS allows attackers to access arbitrary user sessions.

Understanding CVE-2021-29368

This CVE identifies a critical security issue in CuppaCMS that could be exploited by attackers.

What is CVE-2021-29368?

CVE-2021-29368 is a session fixation vulnerability found in CuppaCMS through a specific commit, enabling unauthorized access to user sessions by malicious actors.

The Impact of CVE-2021-29368

This vulnerability poses a serious threat as attackers can potentially hijack user sessions, leading to unauthorized access and potential data breaches.

Technical Details of CVE-2021-29368

Discover more about the specifics of this CVE and its implications.

Vulnerability Description

The vulnerability in CuppaCMS up to a certain commit date allows attackers to manipulate session IDs, gaining control over user sessions.

Affected Systems and Versions

All versions of CuppaCMS up to the identified commit are affected by this vulnerability.

Exploitation Mechanism

Attackers exploit this vulnerability by fixing the session to gain unauthorized access to user accounts.

Mitigation and Prevention

Explore the steps to mitigate the risks associated with CVE-2021-29368.

Immediate Steps to Take

Users should update CuppaCMS to the latest secure version and invalidate all existing user sessions to prevent unauthorized access.

Long-Term Security Practices

Implement strong session management practices, regular security audits, and educate users on safe browsing habits.

Patching and Updates

Stay vigilant for security patches released by CuppaCMS and apply updates promptly to protect against known vulnerabilities.