gsd-2021-32662
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
Backstage is an open platform for building developer portals, and techdocs-common contains common functionalities for Backstage's TechDocs. In `@backstage/techdocs-common` versions prior to 0.6.3, a malicious actor could read sensitive files from the environment where TechDocs documentation is built and published by setting a particular path for `docs_dir` in `mkdocs.yml`. These files would then be available over the TechDocs backend API. This vulnerability is mitigated by the fact that an attacker would need access to modify the `mkdocs.yml` in the documentation source code, and would also need access to the TechDocs backend API. The vulnerability is patched in the `0.6.3` release of `@backstage/techdocs-common`.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2021-32662", "description": "Backstage is an open platform for building developer portals, and techdocs-common contains common functionalities for Backstage\u0027s TechDocs. In `@backstage/techdocs-common` versions prior to 0.6.3, a malicious actor could read sensitive files from the environment where TechDocs documentation is built and published by setting a particular path for `docs_dir` in `mkdocs.yml`. These files would then be available over the TechDocs backend API. This vulnerability is mitigated by the fact that an attacker would need access to modify the `mkdocs.yml` in the documentation source code, and would also need access to the TechDocs backend API. The vulnerability is patched in the `0.6.3` release of `@backstage/techdocs-common`.", "id": "GSD-2021-32662" }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2021-32662" ], "details": "Backstage is an open platform for building developer portals, and techdocs-common contains common functionalities for Backstage\u0027s TechDocs. In `@backstage/techdocs-common` versions prior to 0.6.3, a malicious actor could read sensitive files from the environment where TechDocs documentation is built and published by setting a particular path for `docs_dir` in `mkdocs.yml`. These files would then be available over the TechDocs backend API. This vulnerability is mitigated by the fact that an attacker would need access to modify the `mkdocs.yml` in the documentation source code, and would also need access to the TechDocs backend API. The vulnerability is patched in the `0.6.3` release of `@backstage/techdocs-common`.", "id": "GSD-2021-32662", "modified": "2023-12-13T01:23:09.018908Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-32662", "STATE": "PUBLIC", "TITLE": "TechDocs mkdocs.yml path traversal" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "backstage", "version": { "version_data": [ { "version_value": "\u003c 0.6.3" } ] } } ] }, "vendor_name": "backstage" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "Backstage is an open platform for building developer portals, and techdocs-common contains common functionalities for Backstage\u0027s TechDocs. In `@backstage/techdocs-common` versions prior to 0.6.3, a malicious actor could read sensitive files from the environment where TechDocs documentation is built and published by setting a particular path for `docs_dir` in `mkdocs.yml`. These files would then be available over the TechDocs backend API. This vulnerability is mitigated by the fact that an attacker would need access to modify the `mkdocs.yml` in the documentation source code, and would also need access to the TechDocs backend API. The vulnerability is patched in the `0.6.3` release of `@backstage/techdocs-common`." } ] }, "impact": { "cvss": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-22: Improper Limitation of a Pathname to a Restricted Directory (\u0027Path Traversal\u0027)" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/backstage/backstage/security/advisories/GHSA-pgf8-28gg-vpr6", "refsource": "CONFIRM", "url": "https://github.com/backstage/backstage/security/advisories/GHSA-pgf8-28gg-vpr6" }, { "name": "https://github.com/backstage/backstage/commit/8cefadca04cbf01d0394b0cb1983247e5f1d6208", "refsource": "MISC", "url": "https://github.com/backstage/backstage/commit/8cefadca04cbf01d0394b0cb1983247e5f1d6208" }, { "name": "https://github.com/backstage/backstage/releases/tag/release-2021-05-27", "refsource": "MISC", "url": "https://github.com/backstage/backstage/releases/tag/release-2021-05-27" } ] }, "source": { "advisory": "GHSA-pgf8-28gg-vpr6", "discovery": "UNKNOWN" } }, "gitlab.com": { "advisories": [ { "affected_range": "\u003c0.6.3", "affected_versions": "All versions before 0.6.3", "cvss_v2": "AV:N/AC:M/Au:S/C:P/I:N/A:N", "cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "cwe_ids": [ "CWE-1035", "CWE-22", "CWE-937" ], "date": "2021-06-10", "description": "Backstage is an open platform for building developer portals, and techdocs-common contains common functionalities for Backstage\u0027s TechDocs. In `@backstage/techdocs-common`, a malicious actor could read sensitive files from the environment where TechDocs documentation is built and published by setting a particular path for `docs_dir` in `mkdocs.yml`.", "fixed_versions": [ "0.6.3" ], "identifier": "CVE-2021-32662", "identifiers": [ "CVE-2021-32662", "GHSA-pgf8-28gg-vpr6" ], "not_impacted": "All versions starting from 0.6.3", "package_slug": "npm/@backstage/techdocs-common", "pubdate": "2021-06-03", "solution": "Upgrade to version 0.6.3 or above.", "title": "Path Traversal", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-32662" ], "uuid": "5d1a5c67-ecc2-4402-b48c-8a99ad037caf" } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:linuxfoundation:backstage:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "0.6.3", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-32662" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "Backstage is an open platform for building developer portals, and techdocs-common contains common functionalities for Backstage\u0027s TechDocs. In `@backstage/techdocs-common` versions prior to 0.6.3, a malicious actor could read sensitive files from the environment where TechDocs documentation is built and published by setting a particular path for `docs_dir` in `mkdocs.yml`. These files would then be available over the TechDocs backend API. This vulnerability is mitigated by the fact that an attacker would need access to modify the `mkdocs.yml` in the documentation source code, and would also need access to the TechDocs backend API. The vulnerability is patched in the `0.6.3` release of `@backstage/techdocs-common`." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-22" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/backstage/backstage/commit/8cefadca04cbf01d0394b0cb1983247e5f1d6208", "refsource": "MISC", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://github.com/backstage/backstage/commit/8cefadca04cbf01d0394b0cb1983247e5f1d6208" }, { "name": "https://github.com/backstage/backstage/releases/tag/release-2021-05-27", "refsource": "MISC", "tags": [ "Release Notes", "Third Party Advisory" ], "url": "https://github.com/backstage/backstage/releases/tag/release-2021-05-27" }, { "name": "https://github.com/backstage/backstage/security/advisories/GHSA-pgf8-28gg-vpr6", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://github.com/backstage/backstage/security/advisories/GHSA-pgf8-28gg-vpr6" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "NONE", "baseScore": 3.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:S/C:P/I:N/A:N", "version": "2.0" }, "exploitabilityScore": 6.8, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "LOW", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } }, "lastModifiedDate": "2021-06-21T14:21Z", "publishedDate": "2021-06-03T22:15Z" } } }
Loading...
Loading...
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.