Home/CVE/An issue was discovered in Argo CD before 1.8.4. Accessing the endpoint /api/version leaks internal information for the
CVE

CVE-2021-26923

An issue was discovered in Argo CD before 1.8.4. Accessing the endpoint /api/version leaks internal information for the

An issue was discovered in Argo CD before 1.8.4. Accessing the endpoint /api/version leaks internal information for the system, and this endpoint is not protected with authentication.

HIGH · CVSS 7.5 EPSS 0.00544
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
▤

Affected Products & Versions

2
argoproj argo cd< 1.7.12
argoproj argo cd>= 1.8.0 and < 1.8.4
▣

Scoring & Timeline

7.5
HIGH · 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 NVD15 Mar 2021 · 03:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/argoproj/argo-cd/compare/v1.8.3...v1.8.4PatchThird Party Advisory
https://github.com/argoproj/argo-cd/security/advisories/GHSA-pfgj-mh5m-2p48Third Party Advisory
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