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.

Metrics

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction Active

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact None

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00074.

Exploitation poc

Automatable no

Technical Impact partial

Affected Vendors & Products

Vendors Products
Get-simple Subscribe
Getsimplecms Subscribe
Getsimple-ce Subscribe
Getsimple Cms Subscribe

Configuration 1 [-]

cpe:2.3:a:get-simple:getsimplecms:1.1.1:*:*:*:*:*:*:*

No data.

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Vendors Products
Get-simple Subscribe
Getsimplecms Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

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

Fri, 06 Mar 2026 20:30:00 +0000

Type Values Removed Values Added
CPEs cpe:2.3:a:get-simple:getsimplecms:1.1.1:*:*:*:*:*:*:*
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N'}

Thu, 05 Mar 2026 02:15:00 +0000

Type Values Removed Values Added
First Time appeared Getsimple-ce
Getsimple-ce getsimple Cms
CPEs cpe:2.3:a:getsimple-ce:getsimple_cms:1.1.1:*:*:*:*:*:*:*
Vendors & Products Getsimple-ce
Getsimple-ce getsimple Cms

Fri, 23 Jan 2026 16:45:00 +0000

Type Values Removed Values Added
First Time appeared Get-simple
Get-simple getsimplecms
Vendors & Products Get-simple
Get-simple getsimplecms

Thu, 22 Jan 2026 16:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Wed, 21 Jan 2026 17:45:00 +0000

Type Values Removed Values Added
Description 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.
Title GetSimple CMS My SMTP Contact Plugin 1.1.1 - CSRF
Weaknesses CWE-352
References
Metrics cvssV4_0

{'score': 5.1, 'vector': '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'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published:

Updated: 2026-03-05T01:28:47.260Z

Reserved: 2026-01-14T17:11:19.900Z

Link: CVE-2021-47830

cve-icon Vulnrichment

Updated: 2026-01-22T15:54:32.554Z

cve-icon NVD

Status : Analyzed

Published: 2026-01-21T18:16:09.833

Modified: 2026-03-06T20:15:23.433

Link: CVE-2021-47830

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-01-22T10:15:03Z

Weaknesses