Description
QCubed 2.2.0 through 3.1.1 contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to inject scripts through the installation_path parameter. Attackers can craft GET requests to /assets/php/_devtools/installer/step_2.php with malicious installation_path values echoed unescaped, executing JavaScript in victims' browsers. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-20.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| QCubed | QCubed | 2.2.0 – ≤ 3.1.1 | — |
References
- GitHub issue #1230 issue-tracking exploit
- Nuclei Template technical-description
- VulnCheck Advisory: QCubed 3.1.1 Reflected XSS via installer step_2.php third-party-advisory