Argo CD is a declarative, GitOps continuous delivery tool for Kubernetes. Argo CD starting with version 0.4.0 and prior to 2.2.11, 2.3.6, and 2.4.5 is vulnerable to an improper certificate validation bug which could cause Argo CD to trust a malicious (or otherwise untrustworthy) OpenID Connect (OIDC) provider. A patch for this vulnerability has been released in Argo CD versions 2.4.5, 2.3.6, and 2.2.11. There are no complete workarounds, but a partial workaround is available. Those who use an external OIDC provider (not the bundled Dex instance), can mitigate the issue by setting the oidc.config.rootCA field in the argocd-cm ConfigMap. This mitigation only forces certificate validation when the API server handles login flows. It does not force certificate verification when verifying tokens on API calls.
CVE-2022-31105
This high-severity CVE scores 8.3 under NVD CVSS v3. EPSS exploit probability: 0.3%, top 51% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).
- High severity, but no confirmed exploitation yet
No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.
- CVSS v3
- 8.3
- EG Score
- 8.3(medium)
- EPSS
- 51.0%
- KEV
- Not listed
Published
July 12, 2022
Last Modified
November 21, 2024
References (6)
- security-advisories@githubhttps://github.com/argoproj/argo-cd/releases/tag/v2.3.6
- security-advisories@githubhttps://github.com/argoproj/argo-cd/releases/tag/v2.4.5
- security-advisories@githubhttps://github.com/argoproj/argo-cd/security/advisories/GHSA-7943-82jg-wmw5
- af854a3a-2127-422b-91ae-364da2661108https://github.com/argoproj/argo-cd/releases/tag/v2.3.6
- af854a3a-2127-422b-91ae-364da2661108https://github.com/argoproj/argo-cd/releases/tag/v2.4.5
- af854a3a-2127-422b-91ae-364da2661108https://github.com/argoproj/argo-cd/security/advisories/GHSA-7943-82jg-wmw5
Affected Packages
(2 across 1 ecosystem)
Go(2)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| github.com/argoproj/argo-cd | — | — | — |
| github.com/argoproj/argo-cd/v2 | — | 2.4.5 | — |
Weakness Classification(2)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
Data Freshness Timeline
(refreshed 11× in last 7d / 46× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
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Related CVEs(same CWE)
Same CWE
10 shownCWE-295
Frequently asked(5)
What is CVE-2022-31105?
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What is the CVSS score of CVE-2022-31105?
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Dependency Blast Radius
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