EUVD-2026-21284Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/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:H/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
6DescriptionCVE.org
A security vulnerability has been detected in code-projects Simple IT Discussion Forum 1.0. This issue affects some unknown processing of the file /admin/user.php. Such manipulation of the argument fname leads to cross site scripting. The attack may be performed from remote. The exploit has been disclosed publicly and may be used.
AnalysisAI
Stored cross-site scripting (XSS) in code-projects Simple IT Discussion Forum 1.0 allows authenticated remote attackers with administrative privileges to inject malicious scripts via the fname parameter in /admin/user.php, affecting user interactions through reflected XSS. The vulnerability has a CVSS score of 2.4 but carries a public exploit, though the low CVSS reflects the requirement for high-privilege authentication and user interaction to trigger the payload.
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Vulnerability AssessmentAI
| Risk Assessment | Despite the CVSS score of 2.4, real-world risk remains constrained by multiple mitigating factors present in the attack profile. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker with administrative credentials (or who has compromised an admin account) crafts a malicious URL containing JavaScript in the fname parameter, such as /admin/user.php?fname=<script>alert('XSS')</script>. The attacker then tricks another administrator or forum moderator into clicking the link via email or chat. … |
| Remediation | Apply the latest patched version of Simple IT Discussion Forum from code-projects; exact fix version numbers are not specified in available advisories, so administrators should check code-projects.org for the newest stable release. … Detailed patch versions, workarounds, and compensating controls in full report. |
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