Which products and versions are affected by CVE-2024-31138?

Affected: TeamCity (Jetbrains). The full list is in the CVE brief.

Is CVE-2024-31138 being exploited in the wild?

It is not listed in any known-exploited vulnerabilities catalog.

Is CVE-2024-31138 in the CISA KEV catalog?

No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.

Is there a public exploit for CVE-2024-31138?

No public exploit code is known.

Is there a fix for CVE-2024-31138?

Fixed versions are available, including TeamCity 2024.03.

How urgently should CVE-2024-31138 be patched?

Brandefense priority: patch immediately, because it is very likely to be exploited soon.

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Vulnerability Intelligence

CVE-2024-31138

Medium

In JetBrains TeamCity before 2024.03 xSS was possible via Agent Distribution settings

Published Mar 29, 2024 · Updated Aug 2, 2024

Key Facts

Patch immediately

CVE-2024-31138 is a medium-severity vulnerability (CVSS 5.4 v3.1) affecting TeamCity (Jetbrains).
It is not listed in any known-exploited vulnerabilities catalog. No public exploit code is known.
EPSS estimates a 75% probability of exploitation in the next 30 days.
Fixed versions are available, including TeamCity 2024.03.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

CVSS v3.1

5.4

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS (30-day exploit likelihood)

75%

Higher than 99.4% of all scored CVEs

Exploited in the wild

No known

Not in a known-exploited catalog

Public exploit code

None known

Get the full CVE-2024-31138 brief as a PDF

Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.

Description

In JetBrains TeamCity before 2024.03 xSS was possible via Agent Distribution settings

Affected Products

2 affected entries in total

Product	Affected versions	Fixed in
TeamCityJetbrains	See advisory	2024.03

Patched Releases

TeamCity

2024.03

Timeline

Publicly disclosed
Mar 29, 2024
Last updated
Aug 2, 2024

Weakness Type

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

References

advisoryhttps://www.jetbrains.com/privacy-security/issues-fixed/
advisoryUSOM advisory

FAQ

Common Questions.

In JetBrains TeamCity before 2024.03 xSS was possible via Agent Distribution settings
Affected: TeamCity (Jetbrains). The full list is in the CVE brief.
It is not listed in any known-exploited vulnerabilities catalog.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
No public exploit code is known.
Fixed versions are available, including TeamCity 2024.03.
Brandefense priority: patch immediately, because it is very likely to be exploited soon.

Is CVE-2024-31138 Running On Your Attack Surface?

Brandefense maps vulnerabilities like this one to your internet-facing assets and tells you exactly where to patch.