Vulnerability · Published May 21, 2024 · Assigned by GitHub_M
CVE-2024-31989ArgoCD Vulnerable to Use of Risky or Missing Cryptographic Algorithms in Redis Cache
Critical 9.1
In plain English
A critical-severity broken cryptography in argo-cd from argoproj. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 74% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Official description
Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. It has been discovered that an unprivileged pod in a different namespace on the same cluster could connect to the Redis server on port 6379. Despite having installed the latest version of the VPC CNI plugin on the EKS cluster, it requires manual enablement through configuration to enforce network policies. This raises concerns that many clients might unknowingly have open access to their Redis servers. This vulnerability could lead to Privilege Escalation to the level of cluster controller, or to information leakage, affecting anyone who does not have strict access controls on their Redis instance. This issue has been patched in version(s) 2.8.19, 2.9.15 and 2.10.10.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Go | github.com/argoproj/argo-cd | no fix listed | GO-2024-2877 |
| Go | github.com/argoproj/argo-cd | no fix listed | GHSA-9766-5277-j5hr |
| Go | github.com/argoproj/argo-cd/v2 | 2.10.10 | GHSA-9766-5277-j5hr |
| Go | github.com/argoproj/argo-cd/v2 | 2.8.19 | GHSA-9766-5277-j5hr |
| Go | github.com/argoproj/argo-cd/v2 | 2.10.10, 2.11.1, 2.8.19, 2.9.15 | GO-2024-2877 |
| Go | github.com/argoproj/argo-cd/v2 | 2.11.1 | GHSA-9766-5277-j5hr |
| Go | github.com/argoproj/argo-cd/v2 | 2.9.15 | GHSA-9766-5277-j5hr |
Affected products (as reported)
Weakness: CWE-327 · Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
References
- https://github.com/argoproj/argo-cd/security/advisories/GHSA-9766-5277-j5hr x_refsource_CONFIRM
- https://github.com/argoproj/argo-cd/commit/2de0ceade243039c120c28374016c04ff9590d1d x_refsource_MISC
- https://github.com/argoproj/argo-cd/commit/35a7d6c7fa1534aceba763d6a68697f36c12e678 x_refsource_MISC
- https://github.com/argoproj/argo-cd/commit/4e2fe302c3352a0012ecbe7f03476b0e07f7fc6c x_refsource_MISC
- https://github.com/argoproj/argo-cd/commit/53570cbd143bced49d4376d6e31bd9c7bd2659ff x_refsource_MISC
- https://github.com/argoproj/argo-cd/commit/6ef7b62a0f67e74b4aac2aee31c98ae49dd95d12 x_refsource_MISC
- https://github.com/argoproj/argo-cd/commit/9552034a80070a93a161bfa330359585f3b85f07 x_refsource_MISC
- https://github.com/argoproj/argo-cd/commit/bdd889d43969ba738ddd15e1f674d27964048994 x_refsource_MISC
- https://github.com/argoproj/argo-cd/commit/f1a449e83ee73f8f14d441563b6a31b504f8d8b0 x_refsource_MISC