Cross-Site Scripting (XSS) vulnerability exists in askquery.php via the eid parameter in the CloudClassroom PHP Project. This allows remote attackers to inject arbitrary JavaScript in the context of a victim s browser session by sending a crafted URL, leading to session hijacking or defacement.
Conclusion & alert: CVE-2025-46178 is rated Low Risk (37.9/100): CVSS Medium severity, with low exploitation likelihood (EPSS 0.17%). Mandatory action: Monitor for updates and reassess as exploit intelligence or EPSS changes.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-04-05 | 0.03% | 0.17% | +0.14% |
| 2 | 2025-11-21 | 0.08% | 0.03% | -0.05% |
| 3 | 2025-11-18 | — | 0.08% | — |
Full EPSS history (7 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.1 | 3.1 | MEDIUM |
|
2.8 | 2.7 | 134c704f-9b21-4f2e-91b3-4a467353bcc0 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| vishalmathur | cloudclassroom-php_project | 1.0 | cpe:2.3:a:vishalmathur:cloudclassroom-php_project:1.0:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://github.com/SacX-7/CVE-2025-46178/blob/main/Cross-Site%20Scripting%20%28XSS%29%20in%20CloudClassroom%20PHP%20Project | Mitigation Third Party Advisory |