simogeo/filemanager arbitrary file upload vulnerability

published 2025-07-18 15 mo ago modified 2026-06-17 4 mo ago also GHSA-m5hw-rhvr-f47c , EUVD-2025-21880

cvss: 9.8; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.8%; EPSS 0.8% chance of exploitation in 30 days, percentile 55%
public exploits: 0; none known

An arbitrary file upload vulnerability in the is_allowed_file_type() function of Filemanager v2.3.0 allows attackers to execute arbitrary code via uploading a crafted PHP file.

CISA SSVC

Exploitation: Proof of concept is public
Automatable: yes
Technical impact: total
Assessed: 15 mo ago (2025-07-23)

Exploit prediction

0.77% chance of exploitation in the next 30 days, higher than 55% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/zakumini/CVE-List/blob/main/CVE-2025-46001/CVE-2025-46001.md referenced PoC, tagged "exploit" by a source, unverified
exploit-db.com https://www.exploit-db.com/exploits/38895 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CISA ADP	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
GitHub	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected packages

ecosystem	package	affected	fixed in
packagist	simogeo/filemanager	all versions	no fix listed

Classification

Weakness

CWE-434 Unrestricted Upload of File with Dangerous Type

References

github.com /zakumini/CVE-List/blob/main/CVE-2025-46001/CVE-2025-46001.md
exploit, web, third-party-advisory
exploit-db.com /exploits/38895
web, exploit
github.com /simogeo/Filemanager
package, product
nvd.nist.gov /vuln/detail/CVE-2025-46001
advisory

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary