CVE-2021-42335

Published: Oct 15, 2021Modified: Nov 21, 2024

5.4

Vector

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

Exploitability: 2.3 / Impact: 2.7

Source: twcert@cert.org.tw (Secondary)

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.

Affected (1)

Products: Huaju: Easytest Online Learning Test Platform

Huaju

1 product

Easytest Online Learning Test Platform

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Huaju Easytest Online Learning Test Platform	Version 1705

Related CWEs

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (2)

https://www.twcert.org.tw/tw/cp-132-5206-3cd3f-1.html

Source: twcert@cert.org.tw

Third Party Advisory

https://www.twcert.org.tw/tw/cp-132-5206-3cd3f-1.html

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

Timeline

No history available yet.