How severe is CVE-2024-31136?

CVE-2024-31136 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2024-31136 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-31136?

CVE-2024-31136 affects Jetbrains Teamcity. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-31136?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-31136 have an EU (EUVD) identifier?

Yes. CVE-2024-31136 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29047.

When was CVE-2024-31136 published?

CVE-2024-31136 was published on 2024-03-28 and last updated on 2026-06-17.

CVE-2024-31136

CVE-2024-31136 is a high-severity vulnerability in Jetbrains Teamcity with a CVSS 3.x base score of 7.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1288.

Key facts

Severity: High (CVSS 3.x base score 7.4)
EPSS exploit prediction: 1% (42nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-29047
Weakness: CWE-1288
Affected product: Jetbrains Teamcity
Published: 2024-03-28
Last modified: 2026-06-17

Description

In JetBrains TeamCity before 2024.03 2FA could be bypassed by providing a special URL parameter

Frequently asked questions

What is CVE-2024-31136?: In JetBrains TeamCity before 2024.03 2FA could be bypassed by providing a special URL parameter
How severe is CVE-2024-31136?: CVE-2024-31136 has a CVSS 3.x base score of 7.4, rated high severity. It is exploitable over network with high attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2024-31136 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (42nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-31136?: CVE-2024-31136 affects Jetbrains Teamcity. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-31136?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-31136 have an EU (EUVD) identifier?: Yes. CVE-2024-31136 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29047.
When was CVE-2024-31136 published?: CVE-2024-31136 was published on 2024-03-28 and last updated on 2026-06-17.

References

https://www.jetbrains.com/privacy-security/issues-fixed/

Affected products (1)

cpe:2.3:a:jetbrains:teamcity:*:*:*:*:*:*:*:*

More vulnerabilities in Jetbrains Teamcity

CVE-2024-27198 — Critical (CVSS 9.8): In JetBrains TeamCity before 2023.11.4 authentication bypass allowing to perform admin actions was possible
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CVE-2023-42793 — Critical (CVSS 9.8): In JetBrains TeamCity before 2023.05.4 authentication bypass leading to RCE on TeamCity Server was possible
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