CVE-2024-27198 is a critical authentication bypass vulnerability affecting JetBrains TeamCity versions prior to 2023.11.4, allowing unauthenticated attackers to perform administrative actions. With a CVSS score of 9.8, it presents a severe risk due to its network-based attack vector, low complexity, and potential for complete compromise of confidentiality, integrity, and availability. This vulnerability is actively exploited in the wild, including by ransomware campaigns, with public exploit code readily available via Metasploit and Nuclei templates. The high EPSS score and extensive community discussion underscore the urgency of patching this flaw.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 2023.11.4CPE matchmatch criteria | cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:* | ||
>= 0, < 2023.11.4CPE match | cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/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.
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.