Open redirect in CodeChecker web server
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Spoofing
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA and GitHub. Impact type from CWE-601.
Summary
CodeChecker is an analyzer tooling, defect database and viewer extension for the Clang Static Analyzer and Clang Tidy. The CodeChecker web server contains an open redirect vulnerability due to missing protections against multiple slashes after the product name in the URL. This results in bypassing the protections against CVE-2021-28861, leading to the same open redirect pathway. This issue affects CodeChecker: through 6.24.5.
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 |
|---|---|---|---|---|---|
| Ericsson | CodeChecker | up to 6.24.5 | — | No fix listed | CNA |
| — | codechecker (PyPI) | before 6.24.6 | 6.24.6 | Patch available | GHSA-g839-x3p3-g5fm |
- CodeChecker VendorEricsson Affected up to 6.24.5 Fixed in — No fix listed CNA
- codechecker (PyPI) Vendor— Affected before 6.24.6 Fixed in 6.24.6 Patch available GHSA-g839-x3p3-g5fm
Remediation
- Fix · GHSA-g839-x3p3-g5fm codechecker (PyPI) Fixed in 6.24.6 Advisory →
Timeline
- 2026-10-02 Threatist record created from CVE-2025-1300
- 2026-10-03 Alias added: GHSA-g839-x3p3-g5fm
References
More Ericsson Codechecker vulnerabilities
- TI-2024-09344 Authentication bypass in Ericsson CodeChecker CVSS 3.1CRITICAL 10.0
- TI-2024-36027 Cross-Site Request Forgery in CodeChecker API CVSS 3.1HIGH 8.2
- TI-2025-27277 Buffer overflow in CodeChecker log command CVSS 3.1HIGH 7.8
- TI-2023-27200 Path traversal in `CodeChecker server` in the endpoint of `CodeChecker store` CVSS 3.1MEDIUM 6.5
- TI-2026-20759 Authentication bypass for certain API calls CVSS 4.0CRITICAL 9.3
- TI-2024-09345 Authentication bypass in Ericsson CodeChecker CVSS 3.1CRITICAL 9.0
Sources
- CVE-2025-1300 · CVE Program
- CVE-2025-1300 · NVD
- FIRST EPSS
- GHSA-g839-x3p3-g5fm · 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