CVE-2019-3902
Mercurial Symlink Traversal Vulnerability
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.
INFO
Published Date :
April 22, 2019, 4:29 p.m.
Last Modified :
Nov. 21, 2024, 4:42 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.2
Affected Products
The following products are affected by CVE-2019-3902
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2019-3902.
| URL | Resource |
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3902 | Issue Tracking Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2019/04/msg00024.html | Third Party Advisory |
| 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 | Third Party Advisory |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3902 | Issue Tracking Vendor Advisory |
| https://lists.debian.org/debian-lts-announce/2019/04/msg00024.html | Third Party Advisory |
| 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 | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2019-3902 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2019-3902 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3902 Added Reference https://lists.debian.org/debian-lts-announce/2019/04/msg00024.html Added Reference https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html Added Reference https://usn.ubuntu.com/4086-1/ Added Reference https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.9_.282019-02-01.29 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jul. 31, 2020
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2020/07/msg00032.html [No Types Assigned] -
CVE Modified by [email protected]
Oct. 09, 2019
Action Type Old Value New Value Added CVSS V3 Red Hat, Inc. AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N Added CWE Red Hat, Inc. CWE-22 -
CVE Modified by [email protected]
Aug. 06, 2019
Action Type Old Value New Value Added Reference https://usn.ubuntu.com/4086-1/ [No Types Assigned] -
Initial Analysis by [email protected]
Apr. 29, 2019
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:N/I:P/A:P) Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3902 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3902 Issue Tracking, Vendor Advisory Changed Reference Type https://lists.debian.org/debian-lts-announce/2019/04/msg00024.html No Types Assigned https://lists.debian.org/debian-lts-announce/2019/04/msg00024.html Third Party Advisory Changed Reference Type https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.9_.282019-02-01.29 No Types Assigned https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.9_.282019-02-01.29 Third Party Advisory Added CWE CWE-59 Added CPE Configuration OR *cpe:2.3:a:mercurial:mercurial:*:*:*:*:*:*:*:* versions up to (excluding) 4.9 Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Apr. 26, 2019
Action Type Old Value New Value Added Reference https://www.mercurial-scm.org/wiki/WhatsNew#Mercurial_4.9_.282019-02-01.29 [No Types Assigned] -
CVE Modified by [email protected]
Apr. 25, 2019
Action Type Old Value New Value Added Reference https://lists.debian.org/debian-lts-announce/2019/04/msg00024.html [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2019-3902 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2019-3902
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.17 }} -0.07%
score
0.53795
percentile