CVE-2024-52306 | FileManager Deserialization of Untrusted Data

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.

Published: 2024-11-13 Last update: 2024-11-19 Assigner: [email protected] Source: [email protected]
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2024-52306 is rated Moderate Risk (63/100): CVSS High severity, with medium exploitation likelihood (EPSS 4.96%). EPSS rose +1.24% over the last day, indicating growing attacker interest. Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2024-52306

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-04-04 3.71% 4.96% +1.24%
2 2025-12-22 1.18% 3.71% +2.54%
3 2025-11-21 — 1.18% —

Full EPSS history (16 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2024-52306

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.6 3.1 HIGH
CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:H)
Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:H)
They need powerful rights—admin, root, or similar—before this pays off.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:C)
Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 1.0 6.0 [email protected]
9.8 3.1 CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 3.9 5.9 [email protected]

Weakness enumeration for CVE-2024-52306

GitHub Security Advisory for CVE-2024-52306

GHSA-8237-957h-h2c2 · Severity: high · Ecosystem: composer — FileManager Deserialization of Untrusted Data vulnerability

Affected software / configurations for CVE-2024-52306

Vendor Product Version Raw CPE
backpackforlaravel filemanager < 2.0.2 cpe:2.3:a:backpackforlaravel:filemanager:*:*:*:*:*:*:*:*
backpackforlaravel filemanager >= 3.0.0, < 3.0.9 cpe:2.3:a:backpackforlaravel:filemanager:*:*:*:*:*:*:*:*

References for CVE-2024-52306

cvelogic Threat Intelligence