CVE-2026-6633

Yifang CMS Extended Management L_rbac_admin.php store cross site scripting

State: Published
Severity: 5.1 Medium
Published: Apr 20, 2026
Updated: Apr 20, 2026
Reserved: Apr 19, 2026

Description

A security flaw has been discovered in Yifang CMS up to 2.0.5. The impacted element is the function store of the file plugins/yifang_backend_account/logic/admin/L_rbac_admin.php of the component Extended Management Module. The manipulation of the argument Account results in cross site scripting. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

Scores

CVSS	Score	Vector	Source
4.0	5.1 Medium	CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P	VulDB
3.1	3.5 Low	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R	VulDB
3.0	3.5 Low	CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:X/RC:R	VulDB
2.0	4.0 Medium	AV:N/AC:L/Au:S/C:N/I:P/A:N/E:POC/RL:ND/RC:UR	VulDB

Weaknesses

CWE-79 Cross Site Scripting
CWE-94 Code Injection

Affected Products

Product	Versions
CMSYifang	2.0.0Affected 2.0.1Affected 2.0.2Affected 2.0.3Affected 2.0.4Affected 2.0.5Affected

References

VDB-358267 | Yifang CMS Extended Management L_rbac_admin.php store cross site scriptingvdb-entrytechnical-description
VDB-358267 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
Submit #793352 | yifang yifangcms 2.0.5 Cross Site Scriptingthird-party-advisory
https://github.com/shiyifei999-ux/cve/issues/1exploitissue-tracking

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.