High severity8.1NVD Advisory· Published Oct 6, 2021· Updated Jun 17, 2026
CVE-2020-21649
CVE-2020-21649
Description
Myucms v2.2.1 contains a server-side request forgery (SSRF) in the component \controller\index.php, which can be exploited via the sql() method.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Myucms/Myucmsdescription
Patches
Vulnerability mechanics
References
1- github.com/lolipop1234/XXD/issues/4nvdExploitThird Party Advisory
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