vulndb/data/osv/GO-2021-0058.json

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{
"schema_version": "1.3.1",
"id": "GO-2021-0058",
"modified": "0001-01-01T00:00:00Z",
"published": "2021-04-14T20:04:52Z",
"aliases": [
"CVE-2020-27846",
"GHSA-4hq8-gmxx-h6w9"
],
"summary": "Signature validation bypass due to XML processing error in github.com/crewjam/saml",
"details": "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.",
"affected": [
{
"package": {
"name": "github.com/crewjam/saml",
"ecosystem": "Go"
},
"ranges": [
{
"type": "SEMVER",
"events": [
{
"introduced": "0"
},
{
"fixed": "0.4.3"
}
]
}
],
"ecosystem_specific": {
"imports": [
{
"path": "github.com/crewjam/saml",
"symbols": [
"IdentityProvider.ServeSSO",
"IdpAuthnRequest.Validate",
"ServiceProvider.ParseResponse",
"ServiceProvider.ParseXMLResponse",
"ServiceProvider.ValidateLogoutResponseForm",
"ServiceProvider.ValidateLogoutResponseRedirect",
"ServiceProvider.ValidateLogoutResponseRequest"
]
},
{
"path": "github.com/crewjam/saml/samlidp",
"symbols": [
"Server.HandlePutService",
"getSPMetadata"
]
},
{
"path": "github.com/crewjam/saml/samlsp",
"symbols": [
"FetchMetadata",
"Middleware.ServeHTTP",
"New",
"ParseMetadata"
]
}
]
}
}
],
"references": [
{
"type": "FIX",
"url": "https://github.com/crewjam/saml/commit/da4f1a0612c0a8dd0452cf8b3c7a6518f6b4d053"
}
],
"database_specific": {
"url": "https://pkg.go.dev/vuln/GO-2021-0058",
"review_status": "REVIEWED"
}
}