CVE-2021-42329

ShinHer Information Co., LTD. ShinHer StudyOnline System - Stored XSS

Published Oct 15, 2021 CVSS 3.1 · 5.4 Medium EPSS < 1% KEV · Not listed
Description
The “List_Add” function of message board of ShinHer StudyOnline System does not filter special characters in the title parameter. After logging in with user’s privilege, remote attackers can inject JavaScript and execute stored XSS attacks.

Remediation

Vendor Solution

Update ShinHer StudyOnline System to version v2021.08.20.01

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2021-29303 The “List_Add” function of message board of ShinHer StudyOnline System does not filter special characters in the title parameter. After logging in with user’s privilege, remote attackers can inject JavaScript and execute stored XSS attacks.
History

No history.

Weaknesses

Sources

Status
PUBLISHED
Assigner
twcert
Published
Updated
Sep 17, 2024, 12:00 AM
Reserved
Oct 12, 2021, 12:00 AM
Status
Modified
Published
Oct 15, 2021, 12:15 PM
Modified
Jun 17, 2026, 4:09 AM