CVE-2024-52306

FileManager Deserialization of Untrusted Data

7.7 HighFix available

FileManager provides a Backpack admin interface for files and folder. Prior to 3.0.9, deserialization of untrusted data from the mimes parameter could lead to remote code execution. This vulnerability is fixed in 3.0.9.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: High
Privileges needed: High
User interaction: Required

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

0.62%Up 0.6 points since Nov 14, 2024

What each source reports

CVE List Score used 7.7

FileManager Deserialization of Untrusted Data

Record: CVE-2024-52306
CVSS 3.1: 7.7 HighCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
Weakness: CWE-502
Updated: 2026-11-02

EUVDEUVD-2024-3216 7.7

Record: EUVD-2024-3216
CVSS 3.1: 7.7 HighCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
Updated: 2026-11-03

GitHub AdvisoriesGHSA-8237-957h-h2c2 8.5

FileManager Deserialization of Untrusted Data vulnerability

Impact

Deserialization of untrusted data from the mimes parameter could lead to remote code execution.

Patches

Fixed in 3.0.9

Workarounds

Not needed, a composer update will solve it in a non-breaking way.

References

Reported responsibly Vladislav Gladkiy at Positive Technologies.

Record: GHSA-8237-957h-h2c2
CVSS 4.0: 8.5 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS 3.1: 7.6 HighCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
Weakness: CWE-502
Updated: 2026-11-02

NVD 7.6

Record: CVE-2024-52306
CVSS 3.1: 7.6 HighCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-502
Updated: 2026-11-02

OSV 7.6

FileManager Deserialization of Untrusted Data

Record: CVE-2024-52306
CVSS 3.1: 7.6 HighCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
Weakness: CWE-502
Updated: 2026-11-02

OSVGHSA-8237-957h-h2c2 8.5

FileManager Deserialization of Untrusted Data vulnerability

Impact

Deserialization of untrusted data from the mimes parameter could lead to remote code execution.

Patches

Fixed in 3.0.9

Workarounds

Not needed, a composer update will solve it in a non-breaking way.

References

Reported responsibly Vladislav Gladkiy at Positive Technologies.

Record: GHSA-8237-957h-h2c2
CVSS 4.0: 8.5 HighCVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CVSS 3.1: 7.6 HighCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H
Weakness: CWE-502
Updated: 2026-11-02

Affected products

Affected packages

Affected packages
Package	Affected	Fixed
`backpack/filemanager` Packagist	3.0.0 up to 3.0.9	3.0.9
`backpack/filemanager` Packagist	before 2.0.2	2.0.2
`backpack/filemanager` Packagist	3.0.0 up to 3.0.9, plus listed versions 3.0.13.0.23.0.33.0.43.0.53.0.63.0.73.0.8	3.0.9
`backpack/filemanager` Packagist	before 2.0.2, plus listed versions 1.0.01.1.01.1.11.1.21.1.3 Show 6 moreShow less 1.1.41.1.51.1.61.1.72.0.02.0.1	2.0.2

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases, published	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2024-52306 is a high vulnerability (CVSS 7.7) in Backpackforlaravel Filemanager, published November 13, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.62%, the 50th percentile. Fixed in backpack/filemanager 3.0.9.