Path Traversal in Std42 Elfinder
CVE-2018-9109
Studio 42 elFinder before 2.1.36 has a directory traversal vulnerability in elFinder.class.php with the zipdl() function that can allow a remote attacker to download files accessible by the web server process and delete files owned by the account running the web server process.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.029 (86.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 86.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.030 · newest: 0.029 · change: -0.000
Affected products
Weakness classification (CWE)
References
- github.com/Studio-42/elFinder/commit/157f471d7e48f190f74e66eb5bc73360b5352fd3 (Patch, Third Party Advisory)
- github.com/Studio-42/elFinder/wiki/Advisory-about-vulnerability-of-CVE-2018-910… (Third Party Advisory, Mitigation)
- github.com/Studio-42/elFinder/releases/tag/2.1.36 (Third Party Advisory, Release Notes)
Frequently asked questions
- What is CVE-2018-9109?
- CVE-2018-9109 is a critical-severity vulnerability in Std42 Elfinder, classified under Path Traversal. CVSS score: 9.1/10. Published 2018-03-28.
- How severe is CVE-2018-9109?
- Critical severity. CVSS v3 base score is 9.1 out of 10.