CVE-2021-42335CWE-79

Huachu Digital Technology Co.,Ltd. Easytest - Stored XSS

Medium · published October 15, 2021

CVSS v3.1
5.4
EPSS
1%
Percentile
47.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00586 · 47.3th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2021-10-15T12:10Z
EPSS history
Timeline
  • 15 OCT 12:10Z
    Huachu Digital Technology Co.,Ltd. Easytest - Stored XSS
    cvelistv5