RCE in Jetbrains Youtrack
CVE-2021-25770
In JetBrains YouTrack before 2020.5.3123, server-side template injection (SSTI) was possible, which could lead to code execution.
Vulnerability class: RCE (Remote Code Execution)
EPSS: 0.035 (87.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Jetbrains Youtrack
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Product, x_refsource_MISC)
- cve@mitre.org (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-25770?
- CVE-2021-25770 is a critical-severity vulnerability in Jetbrains Youtrack, classified under Code Injection. CVSS score: 9.8/10. Published 2021-02-03.
- How severe is CVE-2021-25770?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2021-25770 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.