PT-2021-23578 · Easytest · Easytest

Published 2021-10-15 · Updated 2021-10-20 · CVE-2021-42335

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Easytest (affected versions not specified)

Description The bulletin board management function of the online learning platform does not filter special characters, allowing remote attackers to inject JavaScript and execute a stored XSS attack after obtaining a user's privilege.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-42335

Affected Products

Easytest

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2021-42335 · Security Note
• https://osv.dev/vulnerability/CVE-2021-42335 · Vendor Advisory
• https://twcert.org.tw/tw/cp-132-5206-3cd3f-1.html · Note
• https://t.me/cibsecurity/30616 · Telegram Post