{
    "dataType": "CVE_RECORD",
    "dataVersion": "5.1",
    "cveMetadata": {
        "cveId": "CVE-2024-26150",
        "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "state": "PUBLISHED",
        "assignerShortName": "GitHub_M",
        "dateReserved": "2024-02-14T17:40:03.690Z",
        "datePublished": "2024-02-23T15:46:35.731Z",
        "dateUpdated": "2024-08-01T23:59:32.589Z"
    },
    "containers": {
        "cna": {
            "title": "`@backstage/backend-common` vulnerable to path traversal through symlinks",
            "problemTypes": [
                {
                    "descriptions": [
                        {
                            "cweId": "CWE-22",
                            "lang": "en",
                            "description": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')",
                            "type": "CWE"
                        }
                    ]
                }
            ],
            "metrics": [
                {
                    "cvssV3_1": {
                        "attackComplexity": "LOW",
                        "attackVector": "NETWORK",
                        "availabilityImpact": "NONE",
                        "baseScore": 8.7,
                        "baseSeverity": "HIGH",
                        "confidentialityImpact": "HIGH",
                        "integrityImpact": "HIGH",
                        "privilegesRequired": "HIGH",
                        "scope": "CHANGED",
                        "userInteraction": "NONE",
                        "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N",
                        "version": "3.1"
                    }
                }
            ],
            "references": [
                {
                    "name": "https://github.com/backstage/backstage/security/advisories/GHSA-2fc9-xpp8-2g9h",
                    "tags": [
                        "x_refsource_CONFIRM"
                    ],
                    "url": "https://github.com/backstage/backstage/security/advisories/GHSA-2fc9-xpp8-2g9h"
                },
                {
                    "name": "https://github.com/backstage/backstage/commit/1ad2b1b61ebb430051f7d804b0cc7ebfe7922b6f",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/backstage/backstage/commit/1ad2b1b61ebb430051f7d804b0cc7ebfe7922b6f"
                },
                {
                    "name": "https://github.com/backstage/backstage/commit/78f892b3a84d63de2ba167928f171154c447b717",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/backstage/backstage/commit/78f892b3a84d63de2ba167928f171154c447b717"
                },
                {
                    "name": "https://github.com/backstage/backstage/commit/edf65d7d31e027599c2415f597d085ee84807871",
                    "tags": [
                        "x_refsource_MISC"
                    ],
                    "url": "https://github.com/backstage/backstage/commit/edf65d7d31e027599c2415f597d085ee84807871"
                }
            ],
            "affected": [
                {
                    "vendor": "backstage",
                    "product": "backstage",
                    "versions": [
                        {
                            "version": "= 0.21.0",
                            "status": "affected"
                        },
                        {
                            "version": "< 0.19.10",
                            "status": "affected"
                        },
                        {
                            "version": ">= 0.20.0, < 0.20.2",
                            "status": "affected"
                        }
                    ]
                }
            ],
            "providerMetadata": {
                "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
                "shortName": "GitHub_M",
                "dateUpdated": "2024-02-23T15:46:35.731Z"
            },
            "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."
                }
            ],
            "source": {
                "advisory": "GHSA-2fc9-xpp8-2g9h",
                "discovery": "UNKNOWN"
            }
        },
        "adp": [
            {
                "title": "CISA ADP Vulnrichment",
                "metrics": [
                    {
                        "other": {
                            "type": "ssvc",
                            "content": {
                                "id": "CVE-2024-26150",
                                "role": "CISA Coordinator",
                                "options": [
                                    {
                                        "Exploitation": "none"
                                    },
                                    {
                                        "Automatable": "no"
                                    },
                                    {
                                        "Technical Impact": "partial"
                                    }
                                ],
                                "version": "2.0.3",
                                "timestamp": "2024-02-23T22:34:48.476857Z"
                            }
                        }
                    }
                ],
                "providerMetadata": {
                    "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
                    "shortName": "CISA-ADP",
                    "dateUpdated": "2024-06-04T17:48:21.482Z"
                }
            },
            {
                "providerMetadata": {
                    "orgId": "af854a3a-2127-422b-91ae-364da2661108",
                    "shortName": "CVE",
                    "dateUpdated": "2024-08-01T23:59:32.589Z"
                },
                "title": "CVE Program Container",
                "references": [
                    {
                        "name": "https://github.com/backstage/backstage/security/advisories/GHSA-2fc9-xpp8-2g9h",
                        "tags": [
                            "x_refsource_CONFIRM",
                            "x_transferred"
                        ],
                        "url": "https://github.com/backstage/backstage/security/advisories/GHSA-2fc9-xpp8-2g9h"
                    },
                    {
                        "name": "https://github.com/backstage/backstage/commit/1ad2b1b61ebb430051f7d804b0cc7ebfe7922b6f",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/backstage/backstage/commit/1ad2b1b61ebb430051f7d804b0cc7ebfe7922b6f"
                    },
                    {
                        "name": "https://github.com/backstage/backstage/commit/78f892b3a84d63de2ba167928f171154c447b717",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/backstage/backstage/commit/78f892b3a84d63de2ba167928f171154c447b717"
                    },
                    {
                        "name": "https://github.com/backstage/backstage/commit/edf65d7d31e027599c2415f597d085ee84807871",
                        "tags": [
                            "x_refsource_MISC",
                            "x_transferred"
                        ],
                        "url": "https://github.com/backstage/backstage/commit/edf65d7d31e027599c2415f597d085ee84807871"
                    }
                ]
            }
        ]
    }
}