UpHeron
All vulnerabilities

Servers and applications

CVE-2023-23947

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. All Argo CD versions starting with 2.3.0-rc1 and prior to 2.3.17, 2.4.23 2.5.11, and 2.6.2 are vulnerable to an improper authorization bug which allows users who have the ability to update at least one cluster secret to update any cluster secret. The attacker could use this access to escalate privileges (potentially…

Severity
High 8.5
Published
16 Feb 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
2.3.17, 2.4.23, 2.5.11, 2.6.2
Sources
NVD

Affected software

SoftwareAffected versions
Argo CDServers and applications · cpe:a:argoproj:argo_cd
  • From 2.3.0 before 2.3.17
  • From 2.4.0 before 2.4.23
  • From 2.5.0 before 2.5.11
  • From 2.6.0 before 2.6.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-23947
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-23947