CVE-2021-47778
GetSimple CMS My SMTP Contact Plugin 1.1.2 - PHP Code Injection
- State
- Published
- Severity
- 8.6 High
- Published
- Jan 21, 2026
- Updated
- Jul 15, 2026
- Reserved
- Jan 14, 2026
Description
GetSimple CMS My SMTP Contact Plugin 1.1.2 contains a PHP code injection vulnerability. An authenticated administrator can inject arbitrary PHP code through plugin configuration parameters, leading to remote code execution on the server.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 8.6 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N | VulnCheck |
Weaknesses
- CWE-94 Improper Neutralization of Special Elements used in a Command ('PHP Code Injection')
Affected Products
| Product | Versions |
|---|---|
My SMTP Contact PluginGet-Simple |
|
References
- ExploitDB-49774exploit
- Vendor Homepageproduct
- GetSimple CMS GitHub Repositoryproduct
- Full Disclosure Repositorytechnical-descriptionexploit
- VulnCheck Advisory: GetSimple CMS My SMTP Contact Plugin 1.1.2 - PHP Code Injectionthird-party-advisory
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