CVE-2021-42335

—

CVSS 3.1

5.4 medium

EPSS

<1%p46

Published

Oct 15, 2021 (Oct 15, 2021)

Modified

Jun 17, 2026

Description

Easytest bulletin board management function of online learning platform does not filter special characters. After obtaining a user’s privilege, remote attackers can inject JavaScript and execute stored XSS attack.

Vendors: huaju
Products: easytest online learning test platform
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (0.6%)

In the news0 stories

No ingested article mentions this CVE yet.