What is CVE-2022-24340?

CVE-2022-24340 is a critical-severity vulnerability in Jetbrains Teamcity, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 9.8/10. Published 2022-02-25.

How severe is CVE-2022-24340?

Critical severity. CVSS v3 base score is 9.8 out of 10.

XXE in Jetbrains Teamcity

CVE-2022-24340

In JetBrains TeamCity before 2021.2.1, XXE during the parsing of the configuration file was possible.

Vulnerability class: XXE (XML External Entity)

EPSS: 0.010 (59.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Jetbrains Teamcity
N/a — versions n/a

Weakness classification (CWE)

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

References

cve@mitre.org (x_refsource_MISC, Vendor Advisory)
cve@mitre.org (x_refsource_MISC, Vendor Advisory)

Frequently asked questions

What is CVE-2022-24340?: CVE-2022-24340 is a critical-severity vulnerability in Jetbrains Teamcity, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 9.8/10. Published 2022-02-25.
How severe is CVE-2022-24340?: Critical severity. CVSS v3 base score is 9.8 out of 10.