CVE-2018-1000132 Information

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.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Reference

https://access.redhat.com/errata/RHSA-2019:2276 https://lists.debian.org/debian-lts-announce/2018/03/msg00034.html https://lists.debian.org/debian-lts-announce/2018/07/msg00005.html https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html https://www.mercurial-scm.org/wiki/WhatsNewMercurial_4.5.1_.2F_4.5.2_.282018-03-06.29

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

NONE

Base Severity

9.1