Critical severity9.8NVD Advisory· Published Sep 1, 2021· Updated Jun 17, 2026
CVE-2021-40353
CVE-2021-40353
Description
A SQL injection vulnerability exists in version 8.0 of openSIS when MySQL or MariaDB is used as the application database. An attacker can then issue the SQL command through the index.php USERNAME parameter. NOTE: this issue may exist because of an incomplete fix for CVE-2020-6637.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
1- www.opensis.com/download/englishnvdProduct
News mentions
0No linked articles in our index yet.