{"id":"GHSA-ghjx-3jg5-h6r2","summary":"Mercurial has Incorrect Permission Assignment for Critical Resource","details":"In Mercurial before 4.1.3, \"hg serve --stdio\" allows remote authenticated users to launch the Python debugger, and consequently execute arbitrary code, by using --debugger as a repository name.","aliases":["CVE-2017-9462","PYSEC-2017-91"],"modified":"2024-10-01T19:35:47.280376Z","published":"2018-07-13T15:17:10Z","database_specific":{"cwe_ids":["CWE-732"],"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2020-06-16T21:37:26Z","nvd_published_at":null},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2017-9462"},{"type":"WEB","url":"https://access.redhat.com/errata/RHSA-2017:1576"},{"type":"WEB","url":"https://bugs.debian.org/861243"},{"type":"ADVISORY","url":"https://github.com/advisories/GHSA-ghjx-3jg5-h6r2"},{"type":"WEB","url":"https://github.com/pypa/advisory-database/tree/main/vulns/mercurial/PYSEC-2017-91.yaml"},{"type":"WEB","url":"https://lists.debian.org/debian-lts-announce/2018/07/msg00005.html"},{"type":"WEB","url":"https://security.gentoo.org/glsa/201709-18"},{"type":"WEB","url":"https://web.archive.org/web/20200227162318/http://www.securityfocus.com/bid/99123"},{"type":"WEB","url":"https://www.mercurial-scm.org/repo/hg/rev/77eaf9539499"},{"type":"WEB","url":"https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.1.3_.282017-4-18.29"},{"type":"WEB","url":"http://www.debian.org/security/2017/dsa-3963"}],"affected":[{"package":{"name":"mercurial","ecosystem":"PyPI","purl":"pkg:pypi/mercurial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"4.1.3"}]}],"versions":["0.8.1","0.9","0.9.1","0.9.2","0.9.3","0.9.4","0.9.5","1.0","1.0.1","1.0.2","1.1","1.1.1","1.1.2","1.2","1.2.1","1.3","1.3.1","1.4","1.4.1","1.4.2","1.4.3","1.5","1.5.1","1.5.2","1.5.3","1.5.4","1.6","1.6.1","1.6.2","1.6.3","1.6.4","1.7","1.7.1","1.7.2","1.7.3","1.7.5","1.8","1.8.1","1.8.2","1.8.3","1.8.4","1.9","1.9.1","1.9.2","1.9.3","2.0","2.0.1","2.0.2","2.1","2.1.1","2.1.2","2.2","2.2.2","2.3","2.4.1","2.5","2.5.1","2.5.2","2.6","2.6.1","2.6.2","2.6.3","2.7.0","2.7.1","2.7.2","2.8","2.8.1","2.8.2","2.9","2.9.1","3.0","3.0.1","3.1","3.1.1","3.1.2","3.2","3.2.1","3.2.2","3.2.3","3.2.4","3.3","3.3-rc","3.3.1","3.3.2","3.3.3","3.4","3.4-rc","3.4.1","3.4.2","3.5","3.5-rc","3.5.1","3.5.2","3.6","3.6-rc","3.6.1","3.6.2","3.6.3","3.7","3.7-rc","3.7.1","3.7.2","3.7.3","3.8","3.8-rc","3.8.1","3.8.2","3.8.3","3.8.4","3.9","3.9-rc","3.9.1","3.9.2","4.0","4.0-rc","4.0.1","4.0.2","4.1","4.1-rc","4.1.1","4.1.2"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/07/GHSA-ghjx-3jg5-h6r2/GHSA-ghjx-3jg5-h6r2.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"}]}