← back
CVE-2025-9400

YiFang CMS P_file.php mergeMultipartUpload unrestricted upload

CVSS 5.3 MEDIUMEPSS 0.3%CWE-284CWE-434
Vexday Risk Score
13Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 5.3EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —
Lifecycle
25 Aug 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
A flaw has been found in YiFang CMS up to 2.0.5. This affects the function mergeMultipartUpload of the file app/utils/base/plugin/P_file.php. This manipulation of the argument File causes unrestricted upload. Remote exploitation of the attack is possible. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
Affected products
YiFang · CMS
References
https://github.com/August829/Yu/blob/main/20250811_3.mdhttps://github.com/August829/Yu/blob/main/20250811_3.md#pochttps://vuldb.com/?ctiid.321236https://vuldb.com/?id.321236https://vuldb.com/?submit.632535