Beijing Yunfan Internet Technology Yunfan Learning Examination System doc.html improper authorization
Published Jan 2, 2025 · Updated Nov 3, 2026
Original summary
Normalized public record · Updated Nov 3, 2026
Beijing Yunfan Internet Technology Yunfan Learning Examination System doc.html improper authorization
Publisher and source text is retained separately from QFinch interpretation.
QFinch assessment
A vulnerability was found in Beijing Yunfan Internet Technology Yunfan Learning Examination System 1.9.2. It has been rated as critical. This issue affects some unknown processing of the file /doc.html. The manipulation leads to improper authorization. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.
Evidence: public source recordsAffected products
| Affected package, product or range | Fix status |
|---|---|
| Consult the referenced vendor advisory for affected versions. | Consult source advisory |
Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.
Remediation
Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.
- Confirm the affected product and reachable code path exist in your environment.
- Apply the vendor-supported patch or mitigation from the primary advisory.
- Rescan the exact deployed revision and retain verification evidence.
Evidence coverage
- SSVC priority
- LOW
- Confidence
- Not available
- Aliases
- None reported
Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.
Sources and record history
- VDB-289925 | Beijing Yunfan Internet Technology Yunfan Learning Examination System doc.html improper authorization ↗
- VDB-289925 | CTI Indicators (IOB, IOC, TTP, IOA) ↗
- Submit #467695 | Beijing Yunfan Internet Technology Co., Ltd yfexam-exam 1.9.2 interface leakage ↗
- Source repository ↗
- Source repository ↗
Record history
Published Jan 2, 2025 · Last refreshed Nov 3, 2026