CVE-2021-37150 Protocol vs scheme mismatch
Attackers can bypass security controls to request secure resources due to improper input validation in header parsing.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2021-37150?
CVE-2021-37150 is a medium-severity vulnerability in Apache Traffic Server, published on 10 Aug 2022. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Improper Input Validation vulnerability in header parsing of Apache Traffic Server allows an attacker to request secure resources. This issue affects Apache Traffic Server 8.0.0 to 9.1.2.
Weakness: CWE-20
Which versions are affected by CVE-2021-37150?
It affects 3 products.
Products include Apache Traffic Server, Debian Debian Linux, Fedoraproject Fedora.
How do I fix CVE-2021-37150?
Upgrade to a fixed version.
Is CVE-2021-37150 being exploited?
There is no known exploitation of CVE-2021-37150 in the wild and no public exploit code.
Other vulnerabilities in Apache Traffic Server
Sources
Also known as DEBIAN-CVE-2021-37150, GHSA-qp2r-xr6f-7jm8, UBUNTU-CVE-2021-37150.