VULNERABILITY INTELLIGENCE

CVE-2023-42793

CVSS score9.8 CRITICAL

EPSS probability99.99%

CISA KEVKnown exploited vulnerability

Published2023-09-19

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Known Exploited Vulnerability

JetBrains TeamCity Authentication Bypass Vulnerability

Vendor / product: JetBrains / TeamCity

Description

In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible

Weakness classification

cve@jetbrains.com: CWE-288
nvd@nist.gov: CWE-306

Primary references

cve@jetbrains.com — Exploit, Third Party Advisory, VDB Entry
cve@jetbrains.com — Third Party Advisory
cve@jetbrains.com — Vendor Advisory
cve@jetbrains.com — Vendor Advisory
cve@jetbrains.com — Broken Link, Third Party Advisory
cve@jetbrains.com — Press/Media Coverage
cve@jetbrains.com — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Broken Link, Third Party Advisory