2024-02-23 21:00:29 +00:00

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{
"id": "CVE-2024-26150",
"sourceIdentifier": "security-advisories@github.com",
"published": "2024-02-23T16:15:48.570",
"lastModified": "2024-02-23T19:31:25.817",
"vulnStatus": "Awaiting Analysis",
"descriptions": [
{
"lang": "en",
"value": "`@backstage/backend-common` is a common functionality library for backends for Backstage, an open platform for building developer portals. In `@backstage/backend-common` prior to versions 0.21.1, 0.20.2, and 0.19.10, paths checks with the `resolveSafeChildPath` utility were not exhaustive enough, leading to risk of path traversal vulnerabilities if symlinks can be injected by attackers. This issue is patched in `@backstage/backend-common` versions 0.21.1, 0.20.2, and 0.19.10."
}
],
"metrics": {
"cvssMetricV31": [
{
"source": "security-advisories@github.com",
"type": "Secondary",
"cvssData": {
"version": "3.1",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N",
"attackVector": "NETWORK",
"attackComplexity": "LOW",
"privilegesRequired": "HIGH",
"userInteraction": "NONE",
"scope": "CHANGED",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"availabilityImpact": "NONE",
"baseScore": 8.7,
"baseSeverity": "HIGH"
},
"exploitabilityScore": 2.3,
"impactScore": 5.8
}
]
},
"weaknesses": [
{
"source": "security-advisories@github.com",
"type": "Secondary",
"description": [
{
"lang": "en",
"value": "CWE-22"
}
]
}
],
"references": [
{
"url": "https://github.com/backstage/backstage/commit/1ad2b1b61ebb430051f7d804b0cc7ebfe7922b6f",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/backstage/backstage/commit/78f892b3a84d63de2ba167928f171154c447b717",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/backstage/backstage/commit/edf65d7d31e027599c2415f597d085ee84807871",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/backstage/backstage/security/advisories/GHSA-2fc9-xpp8-2g9h",
"source": "security-advisories@github.com"
}
]
}