CVE-2025-34046
published 2025-06-26CVE-2025-34046: An unauthenticated file upload vulnerability exists in the Fanwei E-Office <= v9.4 web management interface. The vulnerability affects the…
PriorityP188critical10CVSS 4.0
AVNACLATNPRNUINVCHVIHVAHSCHSIHSAHEXCRXIRXARXMAVXMACXMATXMPRXMUIXMVCXMVIXMVAXMSCXMSIXMSAXSXAUXRXVXREXUX
ITWVulnCheck KEV
Exploited in the wild
EPSS
0.78%
51.3th percentile
An unauthenticated file upload vulnerability exists in the Fanwei E-Office <= v9.4 web management interface. The vulnerability affects the /general/index/UploadFile.php endpoint, which improperly validates uploaded files when invoked with certain parameters (uploadType=eoffice_logo or uploadType=theme). An attacker can exploit this flaw by sending a crafted HTTP POST request to upload arbitrary files without requiring authentication. Successful exploitation could enable remote code execution on the affected server, leading to complete compromise of the web application and potentially the underlying system. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-05 UTC.
Affected
1 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| shanghai_fanwei_network_technology | e-office | <= 9.4 | — |
CVSS provenance
nvdv4.010.0CRITICALCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/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
vulncheck10.0CRITICAL
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GHSA
GHSA-4xrv-jhgg-fch2: An unauthenticated file upload vulnerability exists in the Fanwei E-Office <= v9
ghsa_unreviewed·2025-06-26
CVE-2025-34046 [CRITICAL] CWE-434 GHSA-4xrv-jhgg-fch2: An unauthenticated file upload vulnerability exists in the Fanwei E-Office <= v9
An unauthenticated file upload vulnerability exists in the Fanwei E-Office <= v9.4 web management interface. The vulnerability affects the /general/index/UploadFile.php endpoint, which improperly validates uploaded files when invoked with certain parameters (uploadType=eoffice_logo or uploadType=theme). An attacker can exploit this flaw by sending a crafted HTTP POST request to upload arbitrary files without requiring authentication. Successful exploitation could enable remote code execution on the affected server, leading to complete compromise of the web application and potentially the underlying system.
VulnCheck
Unrestricted Upload of File with Dangerous Type
vulncheck·2025·CVSS 10.0
CVE-2025-34046 [CRITICAL] Unrestricted Upload of File with Dangerous Type
Unrestricted Upload of File with Dangerous Type
An unauthenticated file upload vulnerability exists in the Fanwei E-Office <= v9.4 web management interface. The vulnerability affects the /general/index/UploadFile.php endpoint, which improperly validates uploaded files when invoked with certain parameters (uploadType=eoffice_logo or uploadType=theme). An attacker can exploit this flaw by sending a crafted HTTP POST request to upload arbitrary files without requiring authentication. Successful exploitation could enable remote code execution on the affected server, leading to complete compromise of the web application and potentially the underlying system. Exploitation evidence was observed by the Shadowserver Foundation on 2025-02-05 UTC.
Affected: Fanwei Fanwei E-Office
Required Action:
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://github.com/M0ge/CNVD-2021-49104-Fanwei-Eoffice-fileupload/blob/main/eoffice_fileupload.pyhttps://github.com/projectdiscovery/nuclei-templates/blob/main/http/cnvd/2021/CNVD-2021-49104.yamlhttps://vulncheck.com/advisories/fanwei-eoffice-file-uploadhttps://www.cnvd.org.cn/flaw/show/CNVD-2021-49104
2025-06-26
Published
Exploited in the wild