Medium severity5.4NVD Advisory· Published Oct 15, 2021· Updated Jun 17, 2026
CVE-2021-42331
CVE-2021-42331
Description
The “Study Edit” function of ShinHer StudyOnline System does not perform permission control. After logging in with user’s privilege, remote attackers can access and edit other users’ tutorial schedule by crafting URL parameters.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2(expand)+ 1 more
- (no CPE)
- (no CPE)range: unspecified
Patches
Vulnerability mechanics
References
1- www.twcert.org.tw/tw/cp-132-5201-dc534-1.htmlnvdThird Party Advisory
News mentions
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