Critical severity9.8NVD Advisory· Published Oct 7, 2021· Updated Jun 17, 2026
CVE-2020-21726
CVE-2020-21726
Description
OpenSNS v6.1.0 contains a blind SQL injection vulnerability in /Controller/ChinaCityController.class.php via the cid parameter.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- OpenSNS/OpenSNSdescription
Patches
Vulnerability mechanics
References
1- github.com/CoColizdf/CVE/issues/2nvdExploitThird Party Advisory
News mentions
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