CVE-2024-21546
UniSharp Laravel Filemanager Code Injection vulnerability
Versions of the package unisharp/laravel-filemanager before 2.9.1 are vulnerable to Remote Code Execution (RCE) through using a valid mimetype and inserting the . character after the php file extension. This allows the attacker to execute malicious code.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
CVE List Score used
Versions of the package unisharp/laravel-filemanager before 2.9.1 are vulnerable to Remote Code Execution (RCE) through using a valid mimetype and inserting the . character after the php file extension. This allows the attacker to execute malicious code.
- Record
CVE-2024-21546- CVSS 4.0
- 9.3 Critical
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P - CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P - Weakness
- CWE-94
- Updated
- 2026-11-02
EUVDEUVD-2024-3559
Versions of the package unisharp/laravel-filemanager before 2.9.1 are vulnerable to Remote Code Execution (RCE) through using a valid mimetype and inserting the . character after the php file extension. This allows the attacker to execute malicious code.
- Record
EUVD-2024-3559- CVSS 4.0
- 9.3 Critical
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-6569-3785-r3v6
UniSharp Laravel Filemanager Code Injection vulnerability
Versions of the package unisharp/laravel-filemanager before 2.9.1 are vulnerable to Remote Code Execution (RCE) through using a valid mimetype and inserting the . character after the php file extension. This allows the attacker to execute malicious code.
- Record
GHSA-6569-3785-r3v6- CVSS 4.0
- 8.9 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P - CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-94
- Updated
- 2026-11-02
NVD
Versions of the package unisharp/laravel-filemanager before 2.9.1 are vulnerable to Remote Code Execution (RCE) through using a valid mimetype and inserting the . character after the php file extension. This allows the attacker to execute malicious code.
- Record
CVE-2024-21546- CVSS 4.0
- 8.9 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-94
- Updated
- 2026-11-02
OSV
Versions of the package unisharp/laravel-filemanager before 2.9.1 are vulnerable to Remote Code Execution (RCE) through using a valid mimetype and inserting the . character after the php file extension. This allows the attacker to execute malicious code.
- Record
CVE-2024-21546- CVSS 4.0
- 8.9 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P - Weakness
- CWE-94
- Updated
- 2026-11-02
OSVGHSA-6569-3785-r3v6
UniSharp Laravel Filemanager Code Injection vulnerability
Versions of the package unisharp/laravel-filemanager before 2.9.1 are vulnerable to Remote Code Execution (RCE) through using a valid mimetype and inserting the . character after the php file extension. This allows the attacker to execute malicious code.
- Record
GHSA-6569-3785-r3v6- CVSS 4.0
- 8.9 High
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P - CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Weakness
- CWE-94
- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
unisharp/laravel-filemanagerPackagist |
before 2.9.1 | 2.9.1 |
unisharp/laravel-filemanagerPackagist |
before 2.9.1, plus listed versions 0.1.00.2.00.3.00.3.10.5.0 Show 45 moreShow less0.5.10.5.20.5.31.0.01.1.01.1.0-alpha1.1.11.2.01.3.0-alpha1.4.0-alpha1.5.01.5.11.5.21.6.01.6.11.6.21.6.31.6.4v1.7-alphav1.7.0v1.7.1v1.7.2v1.7.3v1.7.4v1.7.5v1.7.6v1.7.7v1.8.0v1.8.1v1.8.2v1.8.2-alphav1.8.2.1v1.8.2.2v1.8.3v1.8.4v1.8.5v1.9.0v1.9.1v1.9.2v2.0.0v2.0.0-alphav2.0.0-alpha2v2.0.0-alpha3v2.0.0-alpha4v2.0.0-alpha5 |
2.9.1 |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| PoC in GitHub | ajdumanhug/CVE-2024-21546 | 2025-05-05 |
| PoC in GitHub | digitalsurgn/CVE-2024-21546 | 2026-09-03 |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-21546 is a critical vulnerability (CVSS 9.3) in unisharp/laravel-filemanager, published December 18, 2024. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 1.31%, the 70th percentile. Fixed in unisharp/laravel-filemanager 2.9.1.
References
security.snyk.io/vuln/SNYK-PHP-UNISHARPLARAVELFILEMANAGER-7210316
gist.github.com/ImHades101/338a06816ef97262ba632af9c78b78ca
github.com/UniSharp/laravel-filemanager/commit/8170760c0ae316d77b9363cd4c76ab68d3f63f0b
nvd.nist.gov/vuln/detail/CVE-2024-21546
Left out here: 21 versions. The JSON record has them.