mirror of
https://github.com/fkie-cad/nvd-json-data-feeds.git
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243 lines
7.7 KiB
JSON
243 lines
7.7 KiB
JSON
{
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"id": "CVE-2020-26290",
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"sourceIdentifier": "security-advisories@github.com",
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"published": "2020-12-28T20:15:12.493",
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"lastModified": "2024-11-21T05:19:46.513",
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"vulnStatus": "Modified",
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"cveTags": [],
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"descriptions": [
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{
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"lang": "en",
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"value": "Dex is a federated OpenID Connect provider written in Go. In Dex before version 2.27.0 there is a critical set of vulnerabilities which impacts users leveraging the SAML connector. The vulnerabilities enables potential signature bypass due to issues with XML encoding in the underlying Go library. The vulnerabilities have been addressed in version 2.27.0 by using the xml-roundtrip-validator from Mattermost (see related references)."
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},
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{
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"lang": "es",
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"value": "Dex es un proveedor federado de OpenID Connect escrito en Go. En Dex versi\u00f3n anterior a 2.27.0, presenta un conjunto cr\u00edtico de vulnerabilidades que impacta a usuarios que aprovechan el conector SAML. Las vulnerabilidades permiten una posible omisi\u00f3n de firmas debido a problemas con la codificaci\u00f3n XML en la biblioteca Go subyacente. Las vulnerabilidades han sido abordadas en la versi\u00f3n 2.27.0, mediante el uso de xml-roundtrip-validator de Mattermost (consulte las referencias relacionadas)"
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}
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],
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"metrics": {
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"cvssMetricV31": [
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{
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"source": "security-advisories@github.com",
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"type": "Secondary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N",
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"baseScore": 9.3,
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"baseSeverity": "CRITICAL",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "CHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "NONE"
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},
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"exploitabilityScore": 2.8,
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"impactScore": 5.8
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},
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "3.1",
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"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H",
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"baseScore": 9.6,
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"baseSeverity": "CRITICAL",
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"attackVector": "NETWORK",
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"attackComplexity": "LOW",
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"privilegesRequired": "NONE",
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"userInteraction": "REQUIRED",
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"scope": "CHANGED",
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"confidentialityImpact": "HIGH",
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"integrityImpact": "HIGH",
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"availabilityImpact": "HIGH"
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},
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"exploitabilityScore": 2.8,
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"impactScore": 6.0
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}
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],
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"cvssMetricV2": [
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{
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"source": "nvd@nist.gov",
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"type": "Primary",
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"cvssData": {
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"version": "2.0",
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"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
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"baseScore": 6.8,
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"accessVector": "NETWORK",
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"accessComplexity": "MEDIUM",
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"authentication": "NONE",
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"confidentialityImpact": "PARTIAL",
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"integrityImpact": "PARTIAL",
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"availabilityImpact": "PARTIAL"
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},
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"baseSeverity": "MEDIUM",
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"exploitabilityScore": 8.6,
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"impactScore": 6.4,
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"acInsufInfo": false,
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"obtainAllPrivilege": false,
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"obtainUserPrivilege": false,
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"obtainOtherPrivilege": false,
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"userInteractionRequired": true
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}
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]
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},
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"weaknesses": [
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{
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"source": "security-advisories@github.com",
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"type": "Primary",
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"description": [
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{
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"lang": "en",
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"value": "CWE-347"
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}
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]
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}
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],
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"configurations": [
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{
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"nodes": [
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{
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"operator": "OR",
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"negate": false,
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"cpeMatch": [
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{
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"vulnerable": true,
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"criteria": "cpe:2.3:a:linuxfoundation:dex:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "2.27.0",
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"matchCriteriaId": "6DED3272-1D65-4A06-97D5-73FC7EE37516"
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}
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]
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}
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]
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}
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],
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"references": [
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{
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"url": "https://github.com/dexidp/dex/commit/324b1c886b407594196113a3dbddebe38eecd4e8",
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"source": "security-advisories@github.com",
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"tags": [
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"Patch",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/dexidp/dex/releases/tag/v2.27.0",
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"source": "security-advisories@github.com",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/dexidp/dex/security/advisories/GHSA-m9hp-7r99-94h5",
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"source": "security-advisories@github.com",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-attributes.md",
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"source": "security-advisories@github.com",
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"tags": [
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"Not Applicable",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-directives.md",
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"source": "security-advisories@github.com",
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"tags": [
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"Not Applicable",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-elements.md",
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"source": "security-advisories@github.com",
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"tags": [
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"Not Applicable",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/russellhaering/goxmldsig/security/advisories/GHSA-q547-gmf8-8jr7",
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"source": "security-advisories@github.com",
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"tags": [
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"Not Applicable",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://mattermost.com/blog/coordinated-disclosure-go-xml-vulnerabilities/",
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"source": "security-advisories@github.com",
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"tags": [
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"Not Applicable",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/dexidp/dex/commit/324b1c886b407594196113a3dbddebe38eecd4e8",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Patch",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/dexidp/dex/releases/tag/v2.27.0",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/dexidp/dex/security/advisories/GHSA-m9hp-7r99-94h5",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-attributes.md",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Not Applicable",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-directives.md",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Not Applicable",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/mattermost/xml-roundtrip-validator/blob/master/advisories/unstable-elements.md",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Not Applicable",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://github.com/russellhaering/goxmldsig/security/advisories/GHSA-q547-gmf8-8jr7",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Not Applicable",
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"Third Party Advisory"
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]
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},
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{
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"url": "https://mattermost.com/blog/coordinated-disclosure-go-xml-vulnerabilities/",
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"source": "af854a3a-2127-422b-91ae-364da2661108",
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"tags": [
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"Not Applicable",
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"Third Party Advisory"
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]
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}
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]
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} |