{"id":"CVE-2023-5752","state":"PUBLISHED","title":"Mercurial configuration injectable in repo revision when installing via pip","description":"When installing a package from a Mercurial VCS URL  (ie \"pip install \nhg+...\") with pip prior to v23.3, the specified Mercurial revision could\n be used to inject arbitrary configuration options to the \"hg clone\" \ncall (ie \"--config\"). Controlling the Mercurial configuration can modify\n how and which repository is installed. This vulnerability does not \naffect users who aren't installing from Mercurial.","publishedAt":"2023-10-24T20:56:05.469Z","updatedAt":"2025-11-03T17:31:06.982Z","severity":{"score":5.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N","source":"PSF"},"assigner":"PSF","products":["Pip maintainers pip"],"affected":[{"vendor":"Pip maintainers","product":"pip","packageName":"pip","defaultStatus":"affected","versions":[{"version":"23.3","status":"unaffected"}],"collectionURL":"https://pypi.org","repo":"https://github.com/pypa/pip"}],"references":["https://github.com/pypa/pip/pull/12306","https://mail.python.org/archives/list/security-announce@python.org/thread/F4PL35U6X4VVHZ5ILJU3PWUWN7H7LZXL/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YBSB3SUPQ3VIFYUMHPO3MEQI4BJAXKCZ/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/KFC2SPFG5FLCZBYY2K3T5MFW2D22NG6E/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/622OZXWG72ISQPLM5Y57YCVIMWHD4C3U/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/65UKKF5LBHEFDCUSPBHUN4IHYX7SRMHH/","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FXUVMJM25PUAZRQZBF54OFVKTY3MINPW/","https://lists.debian.org/debian-lts-announce/2025/10/msg00028.html"],"weaknesses":["CWE-77"],"ingestedAt":"2026-10-29T20:06:42.242Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2023/5xxx/CVE-2023-5752.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2023-5752","state":"PUBLISHED","datePublished":"2023-10-24T20:56:05.469Z","dateUpdated":"2025-11-03T17:31:06.982Z","assignerShortName":"PSF","assignerOrgId":"28c92f92-d60d-412d-b760-e73465c3df22","dateReserved":"2023-10-24T15:04:01.631Z"},"containers":{"cna":{"title":"Mercurial configuration injectable in repo revision when installing via pip","descriptions":[{"lang":"en","value":"When installing a package from a Mercurial VCS URL  (ie \"pip install \nhg+...\") with pip prior to v23.3, the specified Mercurial revision could\n be used to inject arbitrary configuration options to the \"hg clone\" \ncall (ie \"--config\"). 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