What is CVE-2019-12156?

CVE-2019-12156 is a medium-severity vulnerability in Jetbrains Upsource, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 5.3/10. Published 2019-10-02.

How severe is CVE-2019-12156?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Information disclosure in Jetbrains Upsource

CVE-2019-12156

Server metadata could be exposed because one of the error messages reflected the whole response back to the client in JetBrains TeamCity versions before 2018.2.5 and UpSource versions before 2018.2 build 1293.

EPSS: 0.009 (55.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

Affected products

Jetbrains Upsource
N/a — versions n/a

Weakness classification (CWE)

CWE-209 — Generation of Error Message Containing Sensitive Information

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2019-12156?: CVE-2019-12156 is a medium-severity vulnerability in Jetbrains Upsource, classified under Generation of Error Message Containing Sensitive Information. CVSS score: 5.3/10. Published 2019-10-02.
How severe is CVE-2019-12156?: Medium severity. CVSS v3 base score is 5.3 out of 10.