VYPR
Medium severity5.4NVD Advisory· Published Oct 15, 2021· Updated Jun 17, 2026

CVE-2021-42329

CVE-2021-42329

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2

Patches

Vulnerability mechanics

References

1

News mentions

0

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