CVE-2021-23394

EUVD-2021-1383
The package studio-42/elfinder before 2.1.58 are vulnerable to Remote Code Execution (RCE) via execution of PHP code in a .phar file. NOTE: This only applies if the server parses .phar files as PHP.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
snykCNA
8.1 HIGH
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 98%
Affected Products (NVD)
VendorProductVersion
std42elfinder
𝑥
< 2.1.58
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://blog.sonarsource.com/elfinder-case-study-of-web-file-manager-vulnerabilities/
https://github.com/Studio-42/elFinder
https://github.com/Studio-42/elFinder/commit/75ea92decc16a5daf7f618f85dc621d1b534b5e1
https://github.com/Studio-42/elFinder/issues/3295
https://snyk.io/vuln/SNYK-PHP-STUDIO42ELFINDER-1290554
https://blog.sonarsource.com/elfinder-case-study-of-web-file-manager-vulnerabilities/
https://github.com/Studio-42/elFinder
https://github.com/Studio-42/elFinder/commit/75ea92decc16a5daf7f618f85dc621d1b534b5e1
https://github.com/Studio-42/elFinder/issues/3295
https://snyk.io/vuln/SNYK-PHP-STUDIO42ELFINDER-1290554