High severity8.1NVD Advisory· Published Feb 1, 2026· Updated Jun 17, 2026
CVE-2021-47918
CVE-2021-47918
Description
Simple CMS 2.1 contains a remote SQL injection vulnerability that allows privileged attackers to inject unfiltered SQL commands in the users module. Attackers can exploit unvalidated input parameters in the admin.php file to compromise the database management system and web application.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3- Range: = 2.1
cpe:2.3:a:simplephpscripts:simple_cms_php:2.1:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:simplephpscripts:simple_cms_php:2.1:*:*:*:*:*:*:*
- (no CPE)range: 2.1
Patches
Vulnerability mechanics
References
3- www.vulnerability-lab.com/get_content.phpnvdExploitThird Party Advisory
- simplephpscripts.com/simple-cms-phpnvdProduct
- www.vulncheck.com/advisories/simple-cms-sql-injection-vulnerability-via-users-module2nvdBroken Link
News mentions
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