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CVE-2021-23394

Remote Code Execution (RCE)

Published: Jun 13, 2021Updated: Nov 21, 2024 Sources: CVE List NVD GHSA BDUCWE-434
8.1HIGH
NVD MITRE
EPSS Score
19.1%
Top 3.0%
CISA KEV
Not in KEV
Exploits
2 Known
Remediation
Patch Available
Self-Check
Nuclei

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.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:HConfidentiality
High
I:HIntegrity
High
A:HAvailability
High
Open in CVSS calculator →

Weaknesses

CWE-434

Affected Products

Сообщество свободного программного обеспечения
oss-projectaka fsf
elFinderOn-premWeb App
Web & CMS Plugins / cms-core
std42
oss-projectaka elfinder
elfinderMixed
Web & CMS Plugins / cms-core
Packagist
package-ecosystem
studio-42/elfinder
OSS Libraries
and 1 more affected products View all →

Exploitability

2 exploit sources identified

Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.

View exploit details
Official Patch Available
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Attack Graph

Products CVE Techniques Tactics

Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.

MITRE ATT&CK

3 techniques
Command and Control
Initial Access
Persistence
View detailed technique mapping

References

https://github.com/Studio-42/elFinder
github.com
https://github.com/Studio-42/elFinder/commit/75ea92decc16a5daf7f618f85dc621d1b534b5e1
github.com
https://github.com/Studio-42/elFinder/issues/3295
github.com
and 8 more references View all →

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