What is CVE-2024-56356?

CVE-2024-56356 is a medium-severity vulnerability in Jetbrains Teamcity, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 5.9/10. Published 2024-12-20.

How severe is CVE-2024-56356?

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

XXE in Jetbrains Teamcity

CVE-2024-56356

In JetBrains TeamCity before 2024.12 insecure XMLParser configuration could lead to potential XXE attack

Vulnerability class: XXE (XML External Entity)

EPSS: 0.002 (14.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

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

Affected products

Jetbrains Teamcity — versions 0

Weakness classification (CWE)

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

References

cve@jetbrains.com (Vendor Advisory)

Frequently asked questions

What is CVE-2024-56356?: CVE-2024-56356 is a medium-severity vulnerability in Jetbrains Teamcity, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 5.9/10. Published 2024-12-20.
How severe is CVE-2024-56356?: Medium severity. CVSS v3 base score is 5.9 out of 10.