CVE-2024-32476 — Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. There is a Denial of Service (DoS) vulnerability via OOM using jq in ignoreDifferences. This vulnerability has been patched in version(s) 2.10.7, 2.9.12 and 2.8.16.

01What is this vulnerability?

Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. There is a Denial of Service (DoS) vulnerability via OOM using jq in ignoreDifferences. This vulnerability has been patched in version(s) 2.10.7, 2.9.12 and 2.8.16.

02Affected products

Vendor	Product	Versions
argoproj	argo	cd — >= 2.10.0, < 2.10.8, >= 2.9.0, < 2.9.13, < 2.8.17

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

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07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2024-04-26T15:24:13.245Z
• Last modified: 2024-08-02T02:13:38.994Z

09References

• github.com — https://github.com/argoproj/argo-cd/security/advisories/GHSA-9m6p-x4h2-6frq
• github.com — https://github.com/argoproj/argo-cd/commit/7893979a1e78d59cedd0ba790ded24e30bb40…
• github.com — https://github.com/argoproj/argo-cd/commit/9e5cc5a26ff0920a01816231d59fdb5eae032…
• github.com — https://github.com/argoproj/argo-cd/commit/e2df7315fb7d96652186bf7435773a27be330…