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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLW1xNjYtdmNmYy04MjQ2
Mercurial Path Traversal/Link Following vulnerability
A flaw was found in Mercurial before 4.9. It was possible to use symlinks and subrepositories to defeat Mercurial's path-checking logic and write files outside a repository.
Permalink: https://github.com/advisories/GHSA-mq66-vcfc-8246JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLW1xNjYtdmNmYy04MjQ2
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: almost 3 years ago
Updated: about 2 months ago
CVSS Score: 5.9
CVSS vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Identifiers: GHSA-mq66-vcfc-8246, CVE-2019-3902
References:
- https://nvd.nist.gov/vuln/detail/CVE-2019-3902
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3902
- https://lists.debian.org/debian-lts-announce/2019/04/msg00024.html
- https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html
- https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.9_.282019-02-01.29
- https://usn.ubuntu.com/4086-1
- https://github.com/pypa/advisory-database/tree/main/vulns/mercurial/PYSEC-2019-188.yaml
- https://github.com/advisories/GHSA-mq66-vcfc-8246
Affected Packages
pypi:mercurial
Dependent packages: 15Dependent repositories: 1,767
Downloads: 70,254 last month
Affected Version Ranges: < 4.9
Fixed in: 4.9
All affected versions: 0.8.1, 0.9.1, 0.9.2, 0.9.3, 0.9.4, 0.9.5, 1.0.1, 1.0.2, 1.1.1, 1.1.2, 1.2.1, 1.3.1, 1.4.1, 1.4.2, 1.4.3, 1.5.1, 1.5.2, 1.5.3, 1.5.4, 1.6.1, 1.6.2, 1.6.3, 1.6.4, 1.7.1, 1.7.2, 1.7.3, 1.7.5, 1.8.1, 1.8.2, 1.8.3, 1.8.4, 1.9.1, 1.9.2, 1.9.3, 2.0.1, 2.0.2, 2.1.1, 2.1.2, 2.2.2, 2.4.1, 2.5.1, 2.5.2, 2.6.1, 2.6.2, 2.6.3, 2.7.0, 2.7.1, 2.7.2, 2.8.1, 2.8.2, 2.9.1, 3.0.1, 3.1.1, 3.1.2, 3.2.1, 3.2.2, 3.2.3, 3.2.4, 3.3.1, 3.3.2, 3.3.3, 3.4.1, 3.4.2, 3.5.1, 3.5.2, 3.6.1, 3.6.2, 3.6.3, 3.7.1, 3.7.2, 3.7.3, 3.8.1, 3.8.2, 3.8.3, 3.8.4, 3.9.1, 3.9.2, 4.0.1, 4.0.2, 4.1.1, 4.1.2, 4.1.3, 4.2.1, 4.2.2, 4.2.3, 4.3.1, 4.3.2, 4.3.3, 4.4.1, 4.4.2, 4.5.1, 4.5.2, 4.5.3, 4.6.1, 4.6.2, 4.7.1, 4.7.2, 4.8.1, 4.8.2
All unaffected versions: 4.9.1, 5.0.1, 5.0.2, 5.1.1, 5.1.2, 5.2.1, 5.2.2, 5.3.1, 5.3.2, 5.4.1, 5.4.2, 5.5.1, 5.5.2, 5.6.1, 5.7.1, 5.8.1, 5.9.1, 5.9.2, 5.9.3, 6.0.1, 6.0.2, 6.0.3, 6.1.1, 6.1.2, 6.1.3, 6.1.4, 6.2.1, 6.2.2, 6.2.3, 6.3.0, 6.3.1, 6.3.2, 6.3.3, 6.4.1, 6.4.2, 6.4.3, 6.4.4, 6.4.5, 6.5.1, 6.5.2, 6.5.3, 6.6.1, 6.6.2, 6.6.3, 6.7.1, 6.7.2, 6.7.3, 6.7.4, 6.8.1, 6.8.2