CVE-2025-7100

BoyunCMS Index.php unrestricted upload

State: Published
Severity: 5.3 Medium
Published: Jul 7, 2025
Updated: Jul 7, 2025
Reserved: Jul 5, 2025

Description

A vulnerability was found in BoyunCMS up to 1.4.20 and classified as critical. Affected by this issue is some unknown functionality of the file /application/user/controller/Index.php. The manipulation of the argument image leads to unrestricted upload. The attack may be launched remotely. The exploit has been disclosed to the public and may be used.

Scores

CVSS	Score	Vector	Source
4.0	5.3 Medium	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	VulDB
3.1	6.3 Medium	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R	VulDB
3.0	6.3 Medium	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R	VulDB
2.0	6.5 Medium	AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UC	VulDB

Weaknesses

CWE-434 Unrestricted Upload
CWE-284 Improper Access Controls

Affected Products

Product	Versions
BoyunCMSn/a	1.4.0Affected 1.4.1Affected 1.4.2Affected 1.4.3Affected 1.4.4Affected 1.4.5Affected 1.4.6Affected 1.4.7Affected 1.4.8Affected 1.4.9Affected 1.4.10Affected 1.4.11Affected 1.4.12Affected 1.4.13Affected 1.4.14Affected 1.4.15Affected 1.4.16Affected 1.4.17Affected 1.4.18Affected 1.4.19Affected 1.4.20Affected

References

VDB-315014 | BoyunCMS Index.php unrestricted uploadvdb-entrytechnical-description
VDB-315014 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #604455 | Boyun Boyun PHPCMS <=1.4.20 arbitrary file uploadthird-party-advisory
https://note-hxlab.wetolink.com/share/KLjaD7oBzCSpexploit

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