CVE-2022-21142 Auth bypass in a-blog cms

Critical 9.8 Published 24 Feb 2022 Updated 3 Aug 2024

Remote unauthenticated attackers can bypass authentication in a-blog cms under specific conditions, requiring administrators to upgrade to patched versions.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2022-21142?

CVE-2022-21142 is a critical authentication bypass vulnerability in appleple inc. a-blog cms, published on 24 Feb 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Authentication bypass vulnerability in a-blog cms Ver.2.8.x series versions prior to Ver.2.8.74, Ver.2.9.x series versions prior to Ver.2.9.39, Ver.2.10.x series versions prior to Ver.2.10.43, and Ver.2.11.x series versions prior to Ver.2.11.41 allows a remote unauthenticated attacker to bypass authentication under the specific condition.

Weakness: CWE-290

Which versions are affected by CVE-2022-21142?

It affects 1 product.

Products include Appleple A-Blog Cms.

How do I fix CVE-2022-21142?

No fix has been published for CVE-2022-21142 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2022-21142 being exploited?

There is no known exploitation of CVE-2022-21142 in the wild and no public exploit code.

Sources

Also known as GHSA-56mw-g4x8-4wwm.