CVE-2019-3902

CVSS 5.1 MEDIUMEPSS 1.4%CWE-22

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.1EPSS 1.4%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

22 Apr 2019Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

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

Affected products

The Mercurial Project · mercurial

References

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://usn.ubuntu.com/4086-1/https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.9_.282019-02-01.29