Description
CMSsite 1.0 contains a cross-site request forgery vulnerability that allows attackers to perform unauthorized administrative actions by crafting malicious HTML forms. Attackers can trick authenticated administrators into visiting crafted pages that submit POST requests to the users.php endpoint with parameters like source=add_user, source=edit_user, or del=1 to create, modify, or delete admin accounts.
Affected products
victoralagwu: cmssite
References3
- www.exploit-db.com/exploits/46480 ExploitVDB Entry
- github.com/VictorAlagwu/CMSsite Product
- www.vulncheck.com/advisories/cmssite-cross-site-request-forgery… Third Party Advisory
Metrics
- CVSS 3.1
-
4.3
MEDIUM
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N - CVSS 4.0
-
5.3
MEDIUM
Score source: CNA
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:L/SI:L/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X - EPSS — exploit probability
- 0% percentile: 3 · as of 12 November 2026
- CWE
- CWE-352
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