CVE-2021-47830

GetSimple CMS My SMTP Contact Plugin 1.1.1 - CSRF

CVSS 5.1 MEDIUMEPSS 0.3%CWE-352

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 5.1EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

21 Jan 2026Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

GetSimple CMS My SMTP Contact Plugin 1.1.1 contains a cross-site request forgery (CSRF) vulnerability. Attackers can craft a malicious webpage that, when visited by an authenticated administrator, can change SMTP configuration settings in the plugin. This may allow unauthorized changes but does not directly enable remote code execution.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Affected products

GetSimple CMS · My SMTP Contact Plugin

References

http://get-simple.info https://github.com/GetSimpleCMS/GetSimpleCMS https://www.exploit-db.com/exploits/49774 https://www.exploit-db.com/exploits/49798 https://www.vulncheck.com/advisories/getsimple-cms-my-smtp-contact-plugin-csrf