| modules: |
| - module: github.com/crewjam/saml |
| versions: |
| - fixed: 0.4.3 |
| vulnerable_at: 0.4.2 |
| packages: |
| - package: github.com/crewjam/saml |
| symbols: |
| - IdpAuthnRequest.Validate |
| - ServiceProvider.ParseXMLResponse |
| - ServiceProvider.ValidateLogoutResponseForm |
| - ServiceProvider.ValidateLogoutResponseRedirect |
| derived_symbols: |
| - IdentityProvider.ServeSSO |
| - ServiceProvider.ParseResponse |
| - ServiceProvider.ValidateLogoutResponseRequest |
| - package: github.com/crewjam/saml/samlidp |
| symbols: |
| - getSPMetadata |
| derived_symbols: |
| - Server.HandlePutService |
| - package: github.com/crewjam/saml/samlsp |
| symbols: |
| - ParseMetadata |
| derived_symbols: |
| - FetchMetadata |
| - Middleware.ServeHTTP |
| - New |
| description: | |
| Due to the behavior of encoding/xml, a crafted XML document may cause |
| XML Digital Signature validation to be entirely bypassed, causing an |
| unsigned document to appear signed. |
| published: 2021-04-14T20:04:52Z |
| cves: |
| - CVE-2020-27846 |
| ghsas: |
| - GHSA-4hq8-gmxx-h6w9 |
| references: |
| - fix: https://github.com/crewjam/saml/commit/da4f1a0612c0a8dd0452cf8b3c7a6518f6b4d053 |
