What is CVE-2024-31139?

CVE-2024-31139 is a medium-severity vulnerability in Jetbrains Teamcity, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 5.9/10. Published 2024-03-28.

How severe is CVE-2024-31139?

Medium severity. CVSS v3 base score is 5.9 out of 10.

Is CVE-2024-31139 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XXE in Jetbrains Teamcity

CVE-2024-31139

In JetBrains TeamCity before 2024.03 xXE was possible in the Maven build steps detector

Vulnerability class: XXE (XML External Entity)

EPSS: 0.005 (39.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:N/A:H.

Affected products

Jetbrains Teamcity — versions 0

Weakness classification (CWE)

CWE-611 — Improper Restriction of XML External Entity Reference (XXE)

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

cve@jetbrains.com (Vendor Advisory)

Frequently asked questions

What is CVE-2024-31139?: CVE-2024-31139 is a medium-severity vulnerability in Jetbrains Teamcity, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 5.9/10. Published 2024-03-28.
How severe is CVE-2024-31139?: Medium severity. CVSS v3 base score is 5.9 out of 10.
Is CVE-2024-31139 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.