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CVE-2019-3902

Published: Apr 22, 2019Updated: Nov 21, 2024 Sources: CVE List NVD GHSA BDUCWE-22
NVD MITRE
5.1CVSSMEDIUM
EPSS Score
1.4%
Top 30.8%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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.

CVSS Vector Breakdown

AV:LAC:HPR:NUI:NS:UC:NI:HA:N
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:NConfidentiality
None
I:HIntegrity
High
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-22CWE-59

Affected Products

mercurialThe Mercurial Project
On-prem
DevTools & CI / source-control
mercurialPyPIOSS Libraries
Debian GNU/LinuxСообщество свободного программного обеспечения
On-premOS
Operating Systems / linux-distro
UbuntuCanonical Ltd.
On-premOS
Operating Systems / linux-distro
Astra Linux Common EditionООО «РусБИТех-Астра»
On-premOS
Operating Systems / linux-distro
the mercurial projectoss-projectDevTools & CIaka mercurial
pypipackage-ecosystemOSS Libraries
сообщество свободного программного обеспеченияoss-projectOperating Systemsaka сообщество свободного программного обеспечения, fsf
canonical ltd.commercialGBOperating Systemsaka canonical
ооо «русбитех-астра»commercialRUOperating Systemsaka rusbitech-astra
and 5 more affected products View all →

Attack Graph

Products CVE Techniques Tactics

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Exploitability

Official Patch Available

MITRE ATT&CK

2 techniques
Collection
Discovery
View detailed technique mapping

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3902
bugzilla.redhat.com
https://lists.debian.org/debian-lts-announce/2019/04/msg00024.html
lists.debian.org
https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.9_.282019-02-01.29
mercurial-scm.org
and 10 more references View all →

Timeline

Published
Apr 22, 2019
Last Updated
Nov 21, 2024

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