CVE-2021-37149 is an Improper Input Validation vulnerability in Apache Traffic Server's header parsing, affecting versions 8.0.0 to 8.1.2 and 9.0.0 to 9.1.0, including associated Debian packages. This flaw allows an unauthenticated attacker to perform request smuggling with low attack complexity, potentially leading to high integrity impact, though confidentiality and availability are not directly affected. Despite a CVSS score of 7.5 (High), there is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 8.0.0, <= 8.1.2CPE matchmatch criteria | cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:* | ||
>= 9.0.0, <= 9.1.0CPE matchmatch criteria | cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:* | ||
10.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* | ||
11.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.