Sunshine vulnerable to remote unauthenticated arbitrary file read
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA.
Summary
Sunshine is a self-hosted game stream host for Moonlight. Starting in version 0.16.0 and prior to version 0.18.0, an attacker may be able to remotely read arbitrary files without authentication due to a path traversal vulnerability. Users who exposed the Sunshine configuration web user interface outside of localhost may be affected, depending on firewall configuration. To exploit vulnerability, attacker could make an http/s request to the `node_modules` endpoint if user exposed Sunshine config web server to internet or attacker is on the LAN. Version 0.18.0 contains a patch for this issue. As a workaround, one may block access to Sunshine via firewall.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
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 |
|---|---|---|---|---|---|
| LizardByte | Sunshine | 0.16.0 to before 0.18.0 | 0.18.0 | Patch available | CNA |
- Sunshine VendorLizardByte Affected 0.16.0 to before 0.18.0 Fixed in 0.18.0 Patch available CNA
CPE configurations NVD · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:lizardbyte:sunshine:*:*:*:*:*:*:*:* | 0.16.0 to before 0.18.0 | Vulnerable | LizardByte |
- cpe:2.3:a:lizardbyte:sunshine:*:*:*:*:*:*:*:* Versions 0.16.0 to before 0.18.0 Vulnerable ·LizardByte
Remediation
- Fix · CNA Sunshine (LizardByte) Fixed in 0.18.0
Timeline
- 2026-10-02 Threatist record created from CVE-2024-31220
References
More LizardByte Sunshine vulnerabilities
- TI-2026-24782 Sunshine: Authentication bypass via improper client certificate validation CVSS 3.1CRITICAL 9.8
- TI-2025-33924 SunshineService Has Unquoted Service Path That Allows Local SYSTEM Code Execution CVSS 3.1HIGH 7.0
- TI-2025-33088 Sunshine application-wide CSRF in the UI leads to command injection as Administrator CVSS 3.1CRITICAL 9.7
- TI-2024-34644 Sunshine improperly enforces pairing protocol request order CVSS 4.0HIGH 7.7
- TI-2025-09364 A local privilege escalation vulnerability exists in LizardBytes' Sunshine for Windows CVSS 3.1HIGH 7.8
- TI-2025-09363 LizardBytes Sunshine for Windows contains a DLL search-order hijacking vulnerability CVSS 3.1HIGH 7.8
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences