CVE-2021-47918
HIGHSimple CMS 2.1 - SQL Injection via Users Module Input Parameters
Title source: llmDescription
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.
References (3)
Core 3
Core References
Exploit, Third Party Advisory exploit
https://www.vulnerability-lab.com/get_content.php?id=2303
Broken Link third-party-advisory
https://www.vulncheck.com/advisories/simple-cms-sql-injection-vulnerability-via-users-module2
Product product
https://simplephpscripts.com/simple-cms-php
Scores
CVSS v3
8.1
EPSS
0.0051
EPSS Percentile
40.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
no
Technical Impact
total
Details
CWE
CWE-89
Status
published
Products (1)
simplephpscripts/simple_cms_php
2.1
Published
Feb 01, 2026
Tracked Since
Feb 18, 2026