Fider before 0.38.0 SSRF via DNS rebinding in webhook validation
5Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 2.1
probabilidade de exploração
—
exploração observada
nãonenhuma fonte reporta
Fider before 0.38.0 contains a server-side request forgery vulnerability due to a time-of-check time-of-use gap in URL validation for webhooks and custom OAuth provider endpoints. Administrators controlling DNS can perform DNS rebinding attacks to make the Fider server send requests to internal services or cloud metadata endpoints.
CVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N
Produtos afetados
getfider · fiderReferências
https://github.com/getfider/fiderhttps://github.com/getfider/fider/blob/v0.37.0/app/pkg/validate/general.gohttps://github.com/getfider/fider/blob/v0.37.0/app/services/httpclient/httpclient.gohttps://github.com/getfider/fider/commit/45f5627b9fd15b912fb9092635c863fb4c91dd69https://github.com/getfider/fider/releases/tag/v0.38.0https://github.com/getfider/fider/security/advisories/GHSA-whx4-hxwq-qgjhhttps://www.vulncheck.com/advisories/fider-before-0.38.0-ssrf-via-dns-rebinding-in-webhook-validation