{"cve":"CVE-2024-31216","nvd":{"published":"2024-05-15T16:15:10.097","modified":"2026-06-17T07:28:00.050","status":"Deferred","description":"The source-controller is a Kubernetes operator, specialised in artifacts acquisition from external sources such as Git, OCI, Helm repositories and S3-compatible buckets. The source-controller implements the source.toolkit.fluxcd.io API and is a core component of the GitOps toolkit. Prior to version 1.2.5, when source-controller was configured to use an Azure SAS token when connecting to Azure Blob Storage, the token was logged along with the Azure URL when the controller encountered a connection error. An attacker with access to the source-controller logs could use the token to gain access to the Azure Blob Storage until the token expires. This vulnerability was fixed in source-controller v1.2.5. There is no workaround for this vulnerability except for using a different auth mechanism such as Azure Workload Identity.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","score":5.1},"cwes":["CWE-532"],"references":["https://github.com/fluxcd/source-controller/commit/915d1a072a4f37dd460ba33079dc094aa6e72fa9","https://github.com/fluxcd/source-controller/pull/1430","https://github.com/fluxcd/source-controller/security/advisories/GHSA-v554-xwgw-hc3w","https://github.com/fluxcd/source-controller/commit/915d1a072a4f37dd460ba33079dc094aa6e72fa9","https://github.com/fluxcd/source-controller/pull/1430"],"products":[],"source":"nvd","synced_at":"2026-10-19T21:49:23.840078609+00:00"},"epss":{"cve":"CVE-2024-31216","score":0.00213,"percentile":0.11573,"date":"2026-11-01"},"kev":null,"osv":[{"id":"GHSA-v554-xwgw-hc3w","url":"https://osv.dev/vulnerability/GHSA-v554-xwgw-hc3w","summary":"source-controller leaks Azure Storage SAS token into logs","modified":"2026-09-10T03:50:14.284296687Z","packages":[{"ecosystem":"Go","name":"github.com/fluxcd/source-controller","purl":"pkg:golang/github.com/fluxcd/source-controller","ranges":["<1.2.5"],"fixed":["1.2.5"]}]},{"id":"GO-2024-2859","url":"https://osv.dev/vulnerability/GO-2024-2859","summary":"source-controller leaks Azure Storage SAS token into logs in github.com/fluxcd/source-controller","modified":"2026-02-04T04:14:22.829117Z","packages":[{"ecosystem":"Go","name":"github.com/fluxcd/source-controller","purl":"pkg:golang/github.com/fluxcd/source-controller","ranges":["<1.2.5"],"fixed":["1.2.5"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}