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CVE-2021-43617

Laravel Framework through 8.70.2 does not sufficiently block the upload of executable PHP content because Illuminate/Validation/Concerns/ValidatesAttributes.php lacks a check for .phar files, which...

Published: Nov 14, 2021Updated: Nov 21, 2024 Sources: CVE List NVD GHSA BDUCWE-434
9.8CRITICAL
NVD MITRE
EPSS Score
19.8%
Top 2.8%
CISA KEV
Not in KEV
Exploits
1 Known
Remediation
Patch Available
Self-Check
OpenVAS

Description

Withdrawn: Laravel Framework does not sufficiently block the upload of executable PHP content.

No summary for this CVE yet.

CVSS Vector Breakdown

AV:NAC:LPR:NUI:NS:UC:HI:HA:H
Exploitability
AV:NAttack Vector
Network
AC:LAttack Complexity
Low
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

Packagist
package-ecosystem
laravel/framework
OSS Libraries
Taylor Otwell
individual-dev·AUaka laravel octane, laravel passport, laravel
LaravelLibrary
OSS Libraries / web-framework
laravel
oss-project·USaka laravel framework, livewire
frameworkOn-prem
OSS Libraries / web-framework
and 1 more affected products View all →

Exploitability

1 exploit source 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://nvd.nist.gov/vuln/detail/CVE-2021-43617
nvd.nist.gov
https://github.com/laravel/framework
github.com
https://github.com/laravel/framework/blob/2049de73aa099a113a287587df4cc522c90961f5/src/Illuminate/Validation/Concerns/ValidatesAttributes.php#L1130-L1132
github.com
and 9 more references View all →

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