CVE-2018-4056 is a critical SQL injection vulnerability in coTURN versions prior to 4.5.0.9, affecting the administrator web portal. An unauthenticated attacker can craft a malicious username during login to bypass authentication, gaining full access to the TURN server's administrative interface. With a CVSS score of 9.8, this vulnerability is easily exploitable over the network with no user interaction, leading to complete compromise of confidentiality, integrity, and availability. While not listed in CISA's KEV catalog, there is significant community discussion around this CVE, though no public exploit code or active exploitation has been confirmed.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 4.5.0.9CPE matchmatch criteria | cpe:2.3:a:coturn_project:coturn:*:*:*:*:*:*:*:* | ||
8.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | ||
9.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.