FileManager Deserialization of Untrusted Data
Priority MEDIUM 44CWE-502Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-502.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00625 50th percentileScored 2026-11-07
Fix Fixed FileManager (Laravel-Backpack): 3.0.9backpack/filemanager (Packagist): 3.0.9, 2.0.2
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Laravel-Backpack | FileManager | before 3.0.9 | 3.0.9 | Patch available | CNA |
| — | backpack/filemanager (Packagist) | 3.0.0 to before 3.0.9 | 3.0.9 | Patch available | GHSA-8237-957h-h2c2 |
| — | backpack/filemanager (Packagist) | before 2.0.2 | 2.0.2 | Patch available | GHSA-8237-957h-h2c2 |
- FileManager VendorLaravel-Backpack Affected before 3.0.9 Fixed in 3.0.9 Patch available CNA
- backpack/filemanager (Packagist) Vendor— Affected 3.0.0 to before 3.0.9 Fixed in 3.0.9 Patch available GHSA-8237-957h-h2c2
- backpack/filemanager (Packagist) Vendor— Affected before 2.0.2 Fixed in 2.0.2 Patch available GHSA-8237-957h-h2c2
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:backpackforlaravel:filemanager:*:*:*:*:*:*:*:* | before 2.0.2; 3.0.0 to before 3.0.9 | Vulnerable | Backpackforlaravel |
- cpe:2.3:a:backpackforlaravel:filemanager:*:*:*:*:*:*:*:* Versions before 2.0.2; 3.0.0 to before 3.0.9 Vulnerable ·Backpackforlaravel
Remediation
- Fix · CNA FileManager (Laravel-Backpack) Fixed in 3.0.9
- Fix · GHSA-8237-957h-h2c2 backpack/filemanager (Packagist) Fixed in 3.0.9 Advisory →
- Fix · GHSA-8237-957h-h2c2 backpack/filemanager (Packagist) Fixed in 2.0.2 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2024-52306
- 2026-10-03 Alias added: GHSA-8237-957h-h2c2
- 2026-11-03 EPSS moved to the 50th–90th percentile
References
Patch 1
Advisory 2
More Laravel-Backpack vulnerabilities
- TI-2026-39086 backpack/crud: OS command injection in Stats::makeCurlRequest via attacker-controlled Host header (pre-auth) CVSS 3.1HIGH 8.1
- TI-2026-39082 Path traversal in Laravel-Backpack CRUD CVSS 3.1HIGH 8.1
- TI-2026-39084 backpack/crud: CRUD panel query scopes are not enforced on Update, Delete, and Reorder (cross-tenant IDOR) CVSS 3.1HIGH 7.6
- TI-2026-39079 backpack/crud: Unverified password change in MyAccountController via mass assignment CVSS 3.1HIGH 7.6
- TI-2026-39081 Unrestricted file upload in Laravel-Backpack CRUD CVSS 3.1MEDIUM 6.6
- TI-2026-39080 backpack/crud: MyAccountController allows changing the login email without a current-password check CVSS 3.1MEDIUM 6.5
Sources
- CVE-2024-52306 · CVE Program
- CVE-2024-52306 · NVD
- FIRST EPSS
- GHSA-8237-957h-h2c2 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences