Authorization bypass in Impronta Janto Ticketing Software
Priority MEDIUM 40CWE-639Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-639.
Summary
IDOR vulnerability in Janto Ticketing Software affecting version 4.3r10. This vulnerability could allow a remote user to obtain a user's event ticket by creating a specific request with the ticket reference ID, leading to the exposure of sensitive user data.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0054 45th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- 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
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2024-4538
- 2026-10-03 Alias added: GHSA-rc5f-cjwc-8xx6
References
More Impronta vulnerabilities
- TI-2025-00941 Unverified password change vulnerability in Janto CVSS 3.1CRITICAL 9.9
- TI-2024-04224 Authorization bypass in Impronta Janto Ticketing Software CVSS 3.1HIGH 7.5
- TI-2025-00942 Insufficient data authenticity vulnerability in Janto CVSS 3.1HIGH 8.6
Sources
- CVE-2024-4538 · CVE Program
- CVE-2024-4538 · NVD
- FIRST EPSS
- GHSA-rc5f-cjwc-8xx6 · 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