{ "schema_version": "1.4.0", "id": "GHSA-mcm9-29wj-77v9", "modified": "2022-05-13T01:47:08Z", "published": "2022-05-13T01:47:08Z", "aliases": [ "CVE-2017-7761" ], "details": "The Mozilla Maintenance Service \"helper.exe\" application creates a temporary directory writable by non-privileged users. When this is combined with creation of a junction (a form of symbolic link), protected files in the target directory of the junction can be deleted by the Mozilla Maintenance Service, which has privileged access. Note: This attack requires local system access and only affects Windows. Other operating systems are not affected. This vulnerability affects Firefox ESR < 52.2 and Firefox < 54.", "severity": [ { "type": "CVSS_V3", "score": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N" } ], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2017-7761" }, { "type": "WEB", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1215648" }, { "type": "WEB", "url": "https://sourceforge.net/p/nsis/bugs/1125" }, { "type": "WEB", "url": "https://www.mozilla.org/security/advisories/mfsa2017-15" }, { "type": "WEB", "url": "https://www.mozilla.org/security/advisories/mfsa2017-16" }, { "type": "WEB", "url": "http://www.securityfocus.com/bid/99057" }, { "type": "WEB", "url": "http://www.securitytracker.com/id/1038689" } ], "database_specific": { "cwe_ids": [ "CWE-276" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2018-06-11T21:29:00Z" } }