Home/CVE/In JetBrains TeamCity before 2021.1.3, the X-Frame-Options header is missing in some cases.
CVE

CVE-2021-43202

In JetBrains TeamCity before 2021.1.3, the X-Frame-Options header is missing in some cases.

In JetBrains TeamCity before 2021.1.3, the X-Frame-Options header is missing in some cases.

CRITICAL · CVSS 9.8 EPSS 5e-05
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
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Affected Products & Versions

1
jetbrains teamcity< 2021.1.3
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Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD30 Nov 2021 · 04:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://blog.jetbrains.com/blog/2021/11/08/jetbrains-security-bulletin-q3-2021/Vendor Advisory
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