原始 OSV JSON
{
"id": "GHSA-m9hp-7r99-94h5",
"aliases": [
"CVE-2020-26290"
],
"details": "### Impact\n\nThe following vulnerabilities have been disclosed, which impact users leveraging the SAML connector:\n\nSignature Validation Bypass (CVE-2020-15216): https://github.com/russellhaering/goxmldsig/security/advisories/GHSA-q547-gmf8-8jr7\n\n`encoding/xml` instabilities:\n - [Element namespace prefix instability (CVE-2020-29511)](https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-elements.md)\n - [Attribute namespace prefix instability (CVE-2020-29509)](https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-attributes.md)\n - [Directive comment instability (CVE-2020-29510)](https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-directives.md)\n\n### Patches\n\nImmediately update to [Dex v2.27.0](https://github.com/dexidp/dex/releases/tag/v2.27.0).\n\n### Workarounds\n\nThere are no known workarounds.",
"summary": "Critical security issues in XML encoding in github.com/dexidp/dex",
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.27.0"
}
]
}
],
"package": {
"name": "github.com/dexidp/dex",
"ecosystem": "Go"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.1.0"
}
]
}
],
"package": {
"name": "github.com/russellhaering/goxmldsig",
"ecosystem": "Go"
}
}
],
"modified": "2021-05-21T20:49:36Z",
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"
}
],
"published": "2021-12-20T17:53:53Z",
"references": [
{
"url": "https://github.com/dexidp/dex/security/advisories/GHSA-m9hp-7r99-94h5",
"type": "WEB"
},
{
"url": "https://github.com/russellhaering/goxmldsig/security/advisories/GHSA-q547-gmf8-8jr7",
"type": "WEB"
},
{
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-26290",
"type": "ADVISORY"
},
{
"url": "https://github.com/dexidp/dex/commit/324b1c886b407594196113a3dbddebe38eecd4e8",
"type": "WEB"
},
{
"url": "https://github.com/russellhaering/goxmldsig/commit/f6188febf0c29d7ffe26a0436212b19cb9615e64",
"type": "WEB"
},
{
"url": "https://github.com/dexidp/dex/releases/tag/v2.27.0",
"type": "WEB"
},
{
"url": "https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-attributes.md",
"type": "WEB"
},
{
"url": "https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-directives.md",
"type": "WEB"
},
{
"url": "https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-elements.md",
"type": "WEB"
},
{
"url": "https://mattermost.com/blog/coordinated-disclosure-go-xml-vulnerabilities",
"type": "WEB"
},
{
"url": "https://pkg.go.dev/vuln/GO-2020-0050",
"type": "WEB"
}
],
"schema_version": "1.4.0",
"database_specific": {
"cwe_ids": [
"CWE-347"
],
"severity": "CRITICAL",
"github_reviewed": true,
"nvd_published_at": null,
"github_reviewed_at": "2021-05-21T20:49:36Z"
}
}