CVE-2021-42329

MediumCVSS 5.4/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Oct 15, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-42329: Medium severity, CVSS 5.4 | Vulnix