PT-2019-18055 · Studio 42 · Elfinder

Do Ha Anh · Published 2019-01-14 · Updated 2022-05-13 · CVE-2019-6257

Positive Technologies (AI Summary)

CVSS v3.1

7.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions elFinder versions prior to 2.1.49

Description A Server Side Request Forgery (SSRF) issue allows a malicious user to access the content of internal network resources. This occurs in the get remote contents() function in php/elFinder.class.php.

Recommendations For elFinder versions prior to 2.1.49, update to version 2.1.49 or later to resolve the issue. As a temporary workaround, consider disabling the get remote contents() function until a patch is available. Restrict access to internal network resources to minimize the risk of exploitation.

Exploit

Fix

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

CVE-2019-6257

GHSA-3QHM-QFJ3-4RRX

Affected Products

Elfinder

References · 9

• 🔥 https://github.com/FriendsOfPHP/security-advisories/blob/master/studio-42/elfinder/CVE-2019-6257.yaml · Exploit
• https://github.com/Studio-42/elFinder/commit/2f522db8f037a66ce9040ee0b216aa4a0359286c · Patch
• https://osv.dev/vulnerability/CVE-2019-6257 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-6257 · Security Note
• https://osv.dev/vulnerability/GHSA-3qhm-qfj3-4rrx · Vendor Advisory
• https://github.com/Studio-42/elFinder · Note
• https://github.com/Studio-42/elFinder/blob/68ec63c0aeca3963101aca8f842dc9f2e4c4c6d3/Changelog · Note
• https://github.com/Studio-42/elFinder/releases/tag/2.1.49 · Note
• https://github.com/Studio-42/elFinder/blob/2.1.49/Changelog · Note