What is CVE-2024-43808?

CVE-2024-43808 is a low-severity vulnerability in Jetbrains Teamcity, classified under Cross-site Scripting. CVSS score: 3.7/10. Published 2024-08-16.

How severe is CVE-2024-43808?

Low severity. CVSS v3 base score is 3.7 out of 10.

Is CVE-2024-43808 known to be exploited?

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

XSS in Jetbrains Teamcity

CVE-2024-43808

In JetBrains TeamCity before 2024.07.1 self XSS was possible in the HashiCorp Vault plugin

Vulnerability class: XSS (Cross-Site Scripting)

Published 2024-08-16 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.002 (13.4th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 13.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Jetbrains Teamcity — versions 0

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

fkie-cad/nvd-json-data-feeds

References

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

Frequently asked questions

What is CVE-2024-43808?: CVE-2024-43808 is a low-severity vulnerability in Jetbrains Teamcity, classified under Cross-site Scripting. CVSS score: 3.7/10. Published 2024-08-16.
How severe is CVE-2024-43808?: Low severity. CVSS v3 base score is 3.7 out of 10.
Is CVE-2024-43808 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.