VulnerabilityModified
CVE-2021-23394
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.
CRITICAL 9.8EPSS 18.9%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 18.9%, higher than 97% of all known CVEs. Patch or mitigate before the next change window.
Description
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.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 18.93% probability · 97th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-434
- Affected
- std42/elfinder
- Source
- report@snyk.io
References
- https://blog.sonarsource.com/elfinder-case-study-of-web-file-manager-vulnerabilities/Exploit, Third Party Advisory
- https://github.com/Studio-42/elFinderThird Party Advisory
- https://github.com/Studio-42/elFinder/commit/75ea92decc16a5daf7f618f85dc621d1b534b5e1Patch, Third Party Advisory
- https://github.com/Studio-42/elFinder/issues/3295Exploit, Issue Tracking, Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-PHP-STUDIO42ELFINDER-1290554Third Party Advisory
- https://blog.sonarsource.com/elfinder-case-study-of-web-file-manager-vulnerabilities/Exploit, Third Party Advisory
- https://github.com/Studio-42/elFinderThird Party Advisory
- https://github.com/Studio-42/elFinder/commit/75ea92decc16a5daf7f618f85dc621d1b534b5e1Patch, Third Party Advisory
- https://github.com/Studio-42/elFinder/issues/3295Exploit, Issue Tracking, Patch, Third Party Advisory
- https://snyk.io/vuln/SNYK-PHP-STUDIO42ELFINDER-1290554Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.