What is GHSA-m8xh-cqc2-5q6f?

GHSA-m8xh-cqc2-5q6f is a security advisory published by GitHub Security Advisories with Critical severity. Type Confusion in ImpressCMS

Which CVE IDs does GHSA-m8xh-cqc2-5q6f cover?

GHSA-m8xh-cqc2-5q6f covers the following CVE IDs: CVE-2021-26600. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-m8xh-cqc2-5q6f?

GHSA-m8xh-cqc2-5q6f has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

Which products are affected by GHSA-m8xh-cqc2-5q6f?

GHSA-m8xh-cqc2-5q6f affects 1 product, including: composer/impresscms/impresscms:\u003c 1.4.3.

GHSA-m8xh-cqc2-5q6fCriticalCVSS 9.8

Type Confusion in ImpressCMS

Vendor

GitHub Security Advisories

Published

March 29, 2022

Last Modified

January 27, 2023

🔗 CVE IDs covered (1)

CVE-2021-26600 →

📋 Description

ImpressCMS before 1.4.3 has plugins/preloads/autologin.php type confusion with resultant Authentication Bypass (!= instead of !==).

🎯 Affected products1

composer/impresscms/impresscms:< 1.4.3

🔗 References (7)

https://nvd.nist.gov/vuln/detail/CVE-2021-26600
https://hackerone.com/reports/1081986
http://karmainsecurity.com/KIS-2022-01
http://packetstormsecurity.com/files/166393/ImpressCMS-1.4.2-Authentication-Bypass.html
http://seclists.org/fulldisclosure/2022/Mar/43
https://github.com/ImpressCMS/impresscms/releases/tag/v1.4.3
https://github.com/advisories/GHSA-m8xh-cqc2-5q6f