CVE-2021-46250 Auth bypass in n/a

Critical 10.0 Published 15 Feb 2022 Updated 4 Aug 2024

Attackers can authenticate as other users in applications using the ScratchOAuth2 library due to a flaw in the commented method.

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-2021-46250?

CVE-2021-46250 is a critical authentication bypass vulnerability in n/a, published on 15 Feb 2022. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

An issue in SOA2Login::commented of ScratchOAuth2 before commit a91879bd58fa83b09283c0708a1864cdf067c64a allows attackers to authenticate as other users on downstream components that rely on ScratchOAuth2.

Which versions are affected by CVE-2021-46250?

It affects 1 product.

Products include Scratchoauth2 Project Scratchoauth2.

How do I fix CVE-2021-46250?

No fix has been published for CVE-2021-46250 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-2021-46250 being exploited?

There is no known exploitation of CVE-2021-46250 in the wild and no public exploit code.

Sources

Also known as GHSA-jqrv-fv72-xjh3.