CVE-2021-42336

4.3 mediumEPSS 0.8%

Medium (4.3) in huaju easytest online learning test platform. EPSS 0.8% chance of exploitation in the next 30 days.

The learning history page of the Easytest is vulnerable by permission bypass. After obtaining a user’s permission, remote attackers can access other users’ and administrator’s account information except password by crafting URL parameters.

Severity

CVSS 3.1

4.3 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

EPSS: 0.8% chance of exploitation in the next 30 days; higher than 58% of CVEs (scores of 2026-10-31)
CWE: CWE-285
Published: 2021-10-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

huaju:easytest_online_learning_test_platform

References

https://www.twcert.org.tw/tw/cp-132-5205-1de5a-1.html
https://www.twcert.org.tw/tw/cp-132-5205-1de5a-1.html

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