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TI-2024-15905 Aliases CVE-2024-23917GHSA-73v5-rhgg-73mq

In JetBrains TeamCity before 2023.11.3 authentication bypass leading to RCE was possible

Priority HIGH 82CWE-288Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-288.

Summary

In JetBrains TeamCity before 2023.11.3 authentication bypass leading to RCE was possible

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.54009 99th percentileScored 2026-11-07
Fix Fixed TeamCity (JetBrains): 2023.11.3

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
JetBrainsTeamCitybefore 2023.11.32023.11.3Patch availableCNA
  • TeamCity VendorJetBrains Affected before 2023.11.3 Fixed in 2023.11.3 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*before 2023.11.3VulnerableJetBrains
  • cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:* Versions before 2023.11.3 Vulnerable ·JetBrains

Remediation

  • Fix · CNA TeamCity (JetBrains) Fixed in 2023.11.3

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    JetBrains TeamCity 2023.11.3

    2 records Highest priority Priority HIGH 1 HIGH, 1 MEDIUM

    Other records, highest priority first

    • TI-2024-16449 In JetBrains TeamCity before 2023.11.3 path traversal allowed reading data within JAR archivesPriority MEDIUM 54
    Show all 2 records →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-23917
  2. 2026-10-03 Alias added: GHSA-73v5-rhgg-73mq
  3. 2026-10-21 EPSS moved to the 99th percentile and above
  4. 2026-10-25 EPSS moved to the 95th–99th percentile
  5. 2026-10-29 EPSS moved to the 99th percentile and above

References

Advisory 1

  • TI-2026-45031 Deserialization of untrusted data in JetBrains TeamCity KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-18053 In JetBrains TeamCity before 2023.11.4 authentication bypass allowing to perform admin actions was possible KEVCVSS 3.1CRITICAL 9.8
  • TI-2023-22884 In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible KEVCVSS 3.1CRITICAL 9.8
  • TI-2024-18054 In JetBrains TeamCity before 2023.11.4 path traversal allowing to perform limited admin actions was possible KEVCVSS 3.1HIGH 7.3
  • TI-2015-01192 JetBrains TeamCity 8 and 9 before 9.0.2 allows bypass of account-creation restrictions… CVSS 3.1MEDIUM 6.5
  • TI-2026-36546 In JetBrains TeamCity before 2026.1 remote code execution was possible via Perforce connection settings CVSS 3.1HIGH 8.8
See all 282 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences