Path Traversal in Syntastic Project
CVE-2018-11319
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.027 (85.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 85th percentile — 85.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.027 · newest: 0.027 · change: -0.000
Affected products
- Syntastic Project
- Debian Linux — versions 8.0, 9.0
Weakness classification (CWE)
References
- www.debian.org/security/2018/dsa-4261 (vendor-advisory, Third Party Advisory)
- github.com/vim-syntastic/syntastic/commit/6d7c0b394e001233dd09ec473fbea2002c726… (Patch, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2018/07/msg00036.html (mailing-list, Mailing List, Third Party Advisory)
- github.com/vim-syntastic/syntastic/issues/2170 (Exploit, Third Party Advisory, Issue Tracking)
- bugs.debian.org/894736 (Exploit, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2018-11319?
- CVE-2018-11319 is a high-severity vulnerability in Syntastic Project, classified under Path Traversal. CVSS score: 7.5/10. Published 2018-05-20.
- How severe is CVE-2018-11319?
- High severity. CVSS v3 base score is 7.5 out of 10.