01 Record
CVE-2021-31909
In JetBrains TeamCity before 2020.2.3, argument injection leading to remote code execution was possible.
UnratedPUBLISHEDCNA: mitre
CNA base scoreUnratedNo CNA CVSS vector
02 Description
In JetBrains TeamCity before 2020.2.3, argument injection leading to remote code execution was possible.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 3.23% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 88.0% of scored records. A rank, not a probability.
- NVD base score
- 9.8 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2021-05-11 11:59Z5 YR AGO
- Last updated
- 2024-08-03 23:10Z2 YR AGO
- Reserved
- 2021-04-29
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-88Improper Neutralization of Argument Delimiters in a Command ('Argument Injection')Base
- Data version
- 5.1
- Document digest
- 56f95c33bb71b6486e5d51d49f28e673d74afb5c008d5a40e2cd0c1c4dfbb12c
05 Affected products
VendorProductVersionsPlatforms
06 References
- blog.jetbrains.comhttps://blog.jetbrains.com
- blog.jetbrains.comhttps://blog.jetbrains.com/blog/2021/05/07/jetbrains-security-bulletin-q1-2021/