CVE-2021-23339 is a medium-severity vulnerability affecting Lightbend Akka HTTP versions prior to 10.1.14 and between 10.2.0 and 10.2.4, allowing multiple Transfer-Encoding headers. With a CVSS score of 6.5, it presents a network-based attack vector with low complexity, potentially leading to limited confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 10.1.14CPE matchmatch criteria | cpe:2.3:a:lightbend:akka-http:*:*:*:*:*:*:*:* | ||
>= 10.2.0, < 10.2.4CPE matchmatch criteria | cpe:2.3:a:lightbend:akka-http:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.