Vulnerability in Mercurial
CVE-2018-1000132
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.026 (84.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 84.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.026 · newest: 0.026 · change: 0.000
Affected products
- Mercurial
- Debian Linux — versions 7.0, 8.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- lists.debian.org/debian-lts-announce/2018/03/msg00034.html (mailing-list, Mailing List, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2018/07/msg00005.html (mailing-list, Mailing List, Third Party Advisory)
- www.mercurial-scm.org/wiki/WhatsNew (Release Notes, Vendor Advisory)
- access.redhat.com/errata/RHSA-2019:2276 (vendor-advisory)
- lists.debian.org/debian-lts-announce/2020/07/msg00032.html (mailing-list)
Frequently asked questions
- What is CVE-2018-1000132?
- CVE-2018-1000132 is a critical-severity vulnerability in Mercurial, classified under Incorrect Permission Assignment for Critical Resource. CVSS score: 9.1/10. Published 2018-03-14.
- How severe is CVE-2018-1000132?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2018-1000132 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.