CVE-2021-26923
HIGHCVSS 7.5/10EPSS 1.44%
Last modified
CVE-2021-26923 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 1.44% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Argoproj | Argo Cd | < 1.7.12 |
| Argoproj | Argo Cd | >= 1.8.0, < 1.8.4 |
References
- https://github.com/argoproj/argo-cd/compare/v1.8.3...v1.8.4Patch, Third Party Advisory
- https://github.com/argoproj/argo-cd/security/advisories/GHSA-pfgj-mh5m-2p48Third Party Advisory
- https://github.com/argoproj/argo-cd/compare/v1.8.3...v1.8.4Patch, Third Party Advisory
- https://github.com/argoproj/argo-cd/security/advisories/GHSA-pfgj-mh5m-2p48Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2021-26923?
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.
How severe is CVE-2021-26923?
CVE-2021-26923 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 1.44% probability of exploitation in the next 30 days.
How do I fix CVE-2021-26923?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2021-26923?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST