LGSL has a reflected XSS at /lgsl_files/lgsl_list.php
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- None · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA and GitHub. Impact type from CWE-79.
Summary
LGSL (Live Game Server List) provides online status lists for online video games. Versions up to and including 6.2.1 contain a reflected cross-site scripting vulnerability in the `Referer` HTTP header. The vulnerability allows attackers to inject arbitrary JavaScript code, which is reflected in the HTML response without proper sanitization. When crafted malicious input is provided in the `Referer` header, it is echoed back into an HTML attribute in the application’s response. Commit 7ecb839df9358d21f64cdbff5b2536af25a77de1 contains a patch for the issue.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| tltneon | lgsl | up to 6.2.1 | — | No fix listed | CNA |
| — | tltneon/lgsl (Packagist) | up to 6.2.1 | — | No fix listed | GHSA-ggwq-xc72-33r3 |
- lgsl Vendortltneon Affected up to 6.2.1 Fixed in — No fix listed CNA
- tltneon/lgsl (Packagist) Vendor— Affected up to 6.2.1 Fixed in — No fix listed GHSA-ggwq-xc72-33r3
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-56517
- 2026-10-03 Alias added: GHSA-ggwq-xc72-33r3
- 2026-10-16 EPSS moved to the 50th–90th percentile
References
More tltneon vulnerabilities
- TI-2024-37320 Stored Cross-Site Scripting (XSS) in lgsl v7.0 CVSS 4.0MEDIUM 5.3
Sources
- CVE-2024-56517 · CVE Program
- CVE-2024-56517 · NVD
- FIRST EPSS
- GHSA-ggwq-xc72-33r3 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences