CVE-2018-11319

HIGH

syntastic < 3.9.0 - Arbitrary Code Execution via Configuration File Path Traversal

Title source: llm
STIX 2.1

Description

Syntastic (aka vim-syntastic) through 3.9.0 does not properly handle searches for configuration files (it searches the current directory up to potentially the root). This improper handling might be exploited for arbitrary code execution via a malicious gcc plugin, if an attacker has write access to a directory that is a parent of the base directory of the project being checked. NOTE: exploitation is more difficult after 3.8.0 because filename prediction may be needed.

References (5)

Core 5
Core References
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2018/dsa-4261
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2018/07/msg00036.html
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://github.com/vim-syntastic/syntastic/issues/2170
Exploit, Issue Tracking, Third Party Advisory x_refsource_misc
https://bugs.debian.org/894736

Scores

CVSS v3 7.5
EPSS 0.0274
EPSS Percentile 84.4%
Attack Vector NETWORK
CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-22
Status published
Products (3)
debian/debian_linux 8.0
debian/debian_linux 9.0
syntastic_project/syntastic < 3.9.0
Published May 20, 2018
Tracked Since Feb 18, 2026