CVE-2018-1000132
CRITICAL9.1EPSS 0.60%mercurial - security update
Published: 5/13/2022Modified: 4/28/2026
Description
Mercurial version 4.5 and earlier contains a Incorrect Access Control (CWE-285) vulnerability in Protocol server that can result in Unauthorized data access. This attack appear to be exploitable via network connectivity. This vulnerability appears to have been fixed in 4.5.1.
Affected packages (5)
- Alpine/mercurialfrom 0, < 4.5.2-r0
- Debian/mercurialfrom 0, < 4.5.2-1
- Debian/mercurialfrom 0, < 2.2.2-4+deb7u7
- PyPI/mercurialfrom 0, < 4.5.1
- PyPI/mercurialfrom 0, < 4.5.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 4.0 | — | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N |
| osv | CVSS 3.1 | CRITICAL9.1 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
References (9)
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2018-1000132
- ADVISORYhttps://security.alpinelinux.org/vuln/CVE-2018-1000132
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2018-1000132
- WEBhttps://access.redhat.com/errata/RHSA-2019:2276
- WEBhttps://github.com/pypa/advisory-database/tree/main/vulns/mercurial/PYSEC-2018-87.yaml
- WEBhttps://lists.debian.org/debian-lts-announce/2018/03/msg00034.html
- WEBhttps://lists.debian.org/debian-lts-announce/2018/07/msg00005.html
- WEBhttps://lists.debian.org/debian-lts-announce/2020/07/msg00032.html
- WEBhttps://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.5.1_.2F_4.5.2_.282018-03-06.29