Arbitrary file upload in Huocms
CVE-2025-46080
HuoCMS V3.5.1 has a File Upload Vulnerability. An attacker can exploit this flaw to bypass whitelist restrictions and craft malicious files with specific suffixes, thereby gaining control of the server.
Vulnerability class: Unrestricted File Upload
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (33.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 33rd percentile — 33.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Huocms — versions 3.5.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/yggcwhat/test2/blob/main/README.md (Exploit, Third Party Advisory)
- github.com/yggcwhat/CVE-2025-46080/ (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-46080?
- CVE-2025-46080 is a medium-severity vulnerability in Huocms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 5.3/10. Published 2025-05-29.
- How severe is CVE-2025-46080?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2025-46080 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.