An unrestricted file upload vulnerability in traccar leads to RCE
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-434.
Summary
Traccar is an open source GPS tracking system. Prior to 5.11, Traccar is affected by an unrestricted file upload vulnerability in File feature allows attackers to execute arbitrary code on the server. This vulnerability is more prevalent because Traccar is recommended to run web servers as root user. It is also more dangerous because it can write or overwrite files in arbitrary locations. Version 5.11 was published to fix this vulnerability.
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
Remediation
- Fix · CNA traccar (traccar) Fixed in 5.11
Timeline
- 2026-10-02 Threatist record created from CVE-2023-50729
References
More Traccar vulnerabilities
- TI-2024-20591 Traccar's unrestricted file upload vulnerability in device image upload could lead to remote code execution CVSS 3.1CRITICAL 9.7
- TI-2026-20749 Traccar Vulnerable to Authorization Code Theft via Open Redirect in OIDC Provider Endpoints CVSS 3.1HIGH 8.7
- TI-2026-20748 Traccar Vulnerable to Stored Cross-Site Scripting (XSS) via Malicious SVG File Upload CVSS 3.1HIGH 8.7
- TI-2025-42386 Traccar Missing Origin Validation in WebSockets CVSS 3.1HIGH 7.1
- TI-2026-22026 traccar allows CSV formula injection via exported position data CVSS 3.1MEDIUM 6.5
- TI-2026-18945 Traccar vulnerable to Path Traversal and External Control of File Name or Path CVSS 3.1MEDIUM 6.5
Sources
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences