PT-2026-3799 · Getsimple Cms+1 · My Smtp Contact Plugin+1

Bobby Cooke · CVE-2021-47830 · Published 2026-01-21 · Updated 2026-01-21

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions GetSimple CMS My SMTP Contact Plugin version 1.1.1

Description A cross-site request forgery (CSRF) issue exists where attackers can craft a malicious webpage. If visited by an authenticated administrator, this allows the attacker to modify SMTP configuration settings within the plugin, leading to unauthorized changes.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

CSRF

Weakness Enumeration

CWE-352

Related Identifiers

CVE-2021-47830

Affected Products

My Smtp Contact Plugin

Getsimple Cms

References · 7

• 🔥 https://exploit-db.com/exploits/49798 · Exploit
• 🔥 https://exploit-db.com/exploits/49774 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2021-47830 · Security Note
• https://osv.dev/vulnerability/CVE-2021-47830 · Vendor Advisory
• https://github.com/GetSimpleCMS/GetSimpleCMS · Note
• http://get-simple.info · Note
• https://vulncheck.com/advisories/getsimple-cms-my-smtp-contact-plugin-csrf · Note