The generated Kotlin DSL settings allowed usage of an unencrypted connection for resolving artifacts.

published 2019-07-03 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-4425

cvss: 5.3; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.9%; EPSS 0.9% chance of exploitation in 30 days, percentile 60%
public exploits: 0; none known

The generated Kotlin DSL settings allowed usage of an unencrypted connection for resolving artifacts. The issue was fixed in JetBrains TeamCity 2018.2.3.

Patch / fix

fixed in 1

jetbrains teamcity 2018.2.3

Exploit prediction

0.93% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
NVD	3.0	5.3	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:N/I:P/A:N

Classification

Weakness

CWE-287 Improper Authentication

References

blog.jetbrains.com /blog/2019/06/19/jetbrains-security-bulletin-q1-2019/
vendor-advisory

Sources

CVE List CVE-2019-12845
NVD CVE-2019-12845

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary