What is CVE-2022-48343?

CVE-2022-48343 is a medium-severity vulnerability in Jetbrains Teamcity, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-02-23.

How severe is CVE-2022-48343?

Medium severity. CVSS v3 base score is 5.4 out of 10.

XSS in Jetbrains Teamcity

CVE-2022-48343

In JetBrains TeamCity before 2022.10.2 there was an XSS vulnerability in the user creation process.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2023-02-23 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.4 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.595 (99.1th percentile), scored 2026-10-29.

High probability of exploitation in the next 30 days — patch promptly. 99th percentile — 99.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.595 · newest: 0.595 · change: 0.000

Affected products

Jetbrains Teamcity — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

www.jetbrains.com/privacy-security/issues-fixed/ (Vendor Advisory)

Frequently asked questions

What is CVE-2022-48343?: CVE-2022-48343 is a medium-severity vulnerability in Jetbrains Teamcity, classified under Cross-site Scripting. CVSS score: 5.4/10. Published 2023-02-23.
How severe is CVE-2022-48343?: Medium severity. CVSS v3 base score is 5.4 out of 10.