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CVE-2025-61319 PoC — reNgine 安全漏洞

Source
Associated Vulnerability
Title:reNgine 安全漏洞 (CVE-2025-61319)
Description:ReNgine thru 2.2.0 is vulnerable to a Stored Cross-Site Scripting (XSS) vulnerability in the Vulnerabilities module. When scanning a target with an XSS payload, the unsanitized payload is rendered in the ReNgine web UI, resulting in arbitrary JavaScript execution in the victim's browser. This can be abused to steal session cookies, perform unauthorized actions, or compromise the ReNgine administrator's account.
Description
Stored XSS in ReNgine <= 2.2.0 — public disclosure
Readme
# CVE-2025-61319: Stored XSS in ReNgine <= 2.2.0

**Discovered by:** Amal J
**Vendor:** ReNgine  
**CVE ID:** CVE-2025-61319  
**Status:** RESERVED (Public reference added: pending MITRE update)

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## Description
A **Stored Cross-Site Scripting (XSS)** vulnerability exists in **ReNgine <= 2.2.0** within the Vulnerabilities module.  
When a target is scanned with a malicious payload, the payload is rendered unsanitized in the ReNgine web UI, resulting in arbitrary JavaScript execution in the administrator’s browser.

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## Impact
- Session hijacking  
- UI compromise  
- Unauthorized actions on admin session

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## Proof of Concept (PoC)
1. Scan a URL with payload:
?param="><svg onload=confirm('xss')>
2. After scan completion, open the Vulnerabilities tab in ReNgine and view results.  
3. The payload executes in the admin's browser context.

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## Affected versions
- ReNgine <= 2.2.0

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## Remediation
Sanitize and escape user-supplied input before rendering scan results.  
Implement proper HTML encoding for user-controlled output in the Vulnerabilities tab.

---

## References
- [Official ReNgine Repository](https://github.com/yogeshojha/rengine)
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