What is CVE-2021-31912?

CVE-2021-31912 is a high-severity vulnerability in Jetbrains Teamcity, classified under Weak Password Recovery Mechanism for Forgotten Password. CVSS score: 8.8/10. Published 2021-05-11.

How severe is CVE-2021-31912?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2021-31912 known to be exploited?

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

Vulnerability in Jetbrains Teamcity

CVE-2021-31912

In JetBrains TeamCity before 2020.2.3, account takeover was potentially possible during a password reset.

EPSS: 0.012 (65.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Jetbrains Teamcity
N/a — versions n/a

Weakness classification (CWE)

CWE-640 — Weak Password Recovery Mechanism for Forgotten Password

Public proof-of-concept exploits

References

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

Frequently asked questions

What is CVE-2021-31912?: CVE-2021-31912 is a high-severity vulnerability in Jetbrains Teamcity, classified under Weak Password Recovery Mechanism for Forgotten Password. CVSS score: 8.8/10. Published 2021-05-11.
How severe is CVE-2021-31912?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2021-31912 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.