Read the docs
TI-2024-12158 Aliases CVE-2024-13110GHSA-7wfm-8v5r-vhv5

Information disclosure in Beijing Yunfan Internet Technology Yunfan Learning Examination…

Priority MEDIUM 57CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Information disclosure, Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-200 and CWE-284.

Summary

A vulnerability classified as problematic has been found in Beijing Yunfan Internet Technology Yunfan Learning Examination System 1.9.2. Affected is an unknown function of the file src/main/java/com/yf/exam/modules/paper/controller/PaperController.java, of the component Exam Answer Handler. The manipulation leads to information disclosure. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00625 50th percentileScored 2026-11-07
Public exploit Yes 2 exploit referencesTagged by NVD and the CNA
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
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

VendorProductAffected versionsFixed inStatusSource
Beijing Yunfan Internet TechnologyYunfan Learning Examination System1.9.2—No fix listedCNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:kaoshifeng:yunfan_learning_examination_system:1.9.2:*:*:*:*:*:*:*1.9.2VulnerableBeijing Yunfan Internet Technology

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-13110
  2. 2026-10-03 Alias added: GHSA-7wfm-8v5r-vhv5
  3. 2026-11-03 EPSS moved to the 50th–90th percentile

References

  • TI-2024-12157 Beijing Yunfan Internet Technology Yunfan Learning Examination System doc.html improper authorization CVSS 4.0MEDIUM 6.9
  • TI-2023-25357 An issue in Beijing Yunfan Internet Technology Co., Ltd, Yunfan Learning Examination… CVSS 3.1MEDIUM 5.3
  • TI-2024-12159 Beijing Yunfan Internet Technology Yunfan Learning Examination System JWT Token SysUserControl improper authentication CVSS 4.0MEDIUM 6.3

Sources