GHSA-rggr-4j68-hc5wCriticalCVSS 8.6
Chaskiq through 2.0.3 contains a server-side request forgery vulnerability that allows...
🔗 CVE IDs covered (1)
📋 Description
Chaskiq through 2.0.3 contains a server-side request forgery vulnerability that allows unauthenticated attackers to fetch arbitrary URLs via the createUrlUpload GraphQL mutation. Attackers can submit internal URLs, including cloud instance metadata endpoints, through POST /graphql and retrieve the full response via the returned ActiveStorage blob URL.
🔗 References (6)
- https://nvd.nist.gov/vuln/detail/CVE-2026-111663
- https://github.com/chaskiq/chaskiq/blob/2.0.3/app/controllers/graphql_controller.rb#L3-L33
- https://github.com/chaskiq/chaskiq/blob/2.0.3/app/graphql/mutations/create_url_upload.rb#L29-L66
- https://hackmd.io/@hieuPenguinnn/chaskiq-unauthenticated-ssrf-oembed-url-upload
- https://www.vulncheck.com/advisories/chaskiq-through-2.0.3-ssrf-via-createurlupload-graphql-mutation
- https://github.com/advisories/GHSA-rggr-4j68-hc5w