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TI-2021-21054 Aliases CVE-2021-46086GHSA-7vm3-67hm-9frc

xzs-mysql >= t3.4.0 is vulnerable to Insecure Permissions.

Priority LOW 34CWE-276Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
None · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA.

Summary

xzs-mysql >= t3.4.0 is vulnerable to Insecure Permissions. The front end of this open source system is an online examination system. There is an unsafe vulnerability in the functional method of submitting examination papers. An attacker can use burpuite to modify parameters in the packet to destroy real data.

Why it matters now

EPSS 0.00795 56th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:mindskip:xzs-mysql:t3.4.0:*:*:*:*:*:*:*t3.4.0VulnerableMindskip
  • cpe:2.3:a:mindskip:xzs-mysql:t3.4.0:*:*:*:*:*:*:* Versions t3.4.0 Vulnerable ·Mindskip

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-46086
  2. 2026-10-03 Alias added: GHSA-7vm3-67hm-9frc

References

Exploit 1

  • TI-2024-19446 xzs-mysql 3.8 is vulnerable to Insufficient Session Expiration, which allows attackers to… CVSS 3.1CRITICAL 9.8
  • TI-2025-00922 Mindskip xzs-mysql 学之思开源考试系统 cross-site request forgery CVSS 4.0MEDIUM 5.3
  • TI-2025-00920 Mindskip xzs-mysql 学之思开源考试系统 Exam Edit edit cross site scripting CVSS 4.0MEDIUM 5.1
  • TI-2025-00921 Mindskip xzs-mysql 学之思开源考试系统 CORS cross-domain policy CVSS 4.0LOW 2.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences