CVE-2026-3743

Plain English Summary

AI-powered analysis for quick understanding

An attacker can exploit a vulnerability in YiFang CMS to inject malicious scripts into web pages, potentially allowing them to steal sensitive information from users who visit those pages. This can be done remotely by manipulating a specific input field, and the issue is already known and can be actively exploited.

Technical Description

A flaw has been found in YiFang CMS 2.0.5. This affects the function update of the file app/db/admin/D_singlePageGroup.php. Executing a manipulation of the argument Name can lead to cross site scripting. It is possible to launch the attack remotely. 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 Vector Analysis

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredLow
User InteractionRequired
Confidentiality ImpactHigh
Integrity ImpactHigh
Availability ImpactHigh
ScopeChanged

Vector String

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/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

Exploit Resources

Search for proof-of-concept code and exploit modules

Official References

Est. Bounty
$690($500-$1K)
Vendor Response
Grade APatched in 2 days

Quick Information

Published

Mar 8, 2026

about 1 month ago

Last Modified

Mar 10, 2026

28 days ago

Vendor

yifangcms

Product

yifang

Related Vulnerabilities

CVE-2026-3742Medium

This vulnerability allows an attacker to inject malicious scripts into a web page, which can then execute in the browsers of users visiting that page, potentially stealing their information or performing actions on their behalf. The attacker can exploit this remotely by manipulating a specific input field in the YiFang CMS software, and the issue is already public, meaning it could be exploited by anyone without needing special access.

CVE-2026-3741Medium

An attacker can inject malicious scripts into a website using a vulnerability in YiFang CMS, allowing them to execute harmful code in the browsers of users who visit the affected site. This can be done remotely by manipulating a specific input field, and since the vendor has not responded to the issue, it remains a risk for users of the software.

CVE-2026-2934Medium

An attacker can inject malicious scripts into a web page through a vulnerable part of the YiFang CMS, allowing them to execute harmful actions on users' browsers. This vulnerability affects versions up to 2.0.5 and can be exploited remotely without needing to be on the same network.

CVE-2026-2933Medium

An attacker can inject malicious scripts into the YiFang CMS, allowing them to execute harmful actions in the context of a user's browser. This vulnerability can be exploited remotely by manipulating a specific input field in the system's management module, and the exploit is publicly available.

CVE-2026-2932Medium

An attacker can use this vulnerability to inject malicious scripts into a web page viewed by other users, potentially stealing their information or performing actions on their behalf. This can be done remotely by manipulating specific input fields in the YiFang CMS software, which is vulnerable in versions up to 2.0.5.