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CVE-2025-13146— Contact Form 7 – Dynamic Text Extension <= 5.0.7 - Unauthenticated Arbitrary Shortcode Execution

Quick assessment

Affected
sevenspark DTX – Dynamic Text Extension for Contact Form 7
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress Contact Form 7是WordPress基金会的一款WordPress表单插件动态文本扩展工具。 WordPress Contact Form 7 5.0.6及之前版本存在代码注入漏洞，该漏洞源于用户执行操作前未正确验证do_shortcode值，可能导致未经身份验证的攻击者执行任意短代码。

CVSS 6.5 · Medium EPSS 0.47% · P39

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
sevenspark DTX – Dynamic Text Extension for Contact Form 7 ≤ 5.0.7 affected
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I. Basic Information for CVE-2025-13146

Vulnerability Information
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Vulnerability Title
Contact Form 7 – Dynamic Text Extension <= 5.0.7 - Unauthenticated Arbitrary Shortcode Execution
Source: CVE Program / CVE List V5
Vulnerability Description
The The Contact Form 7 – Dynamic Text Extension plugin for WordPress is vulnerable to arbitrary shortcode execution in all versions up to, and including, 5.0.7. This is due to the software allowing users to execute an action that does not properly validate a value before running do_shortcode. This makes it possible for unauthenticated attackers to execute arbitrary shortcodes. The vulnerability was partially patched in version 5.0.4.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
对生成代码的控制不恰当(代码注入)
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Contact Form 7 代码注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress Contact Form 7是WordPress基金会的一款WordPress表单插件动态文本扩展工具。 WordPress Contact Form 7 5.0.6及之前版本存在代码注入漏洞，该漏洞源于用户执行操作前未正确验证do_shortcode值，可能导致未经身份验证的攻击者执行任意短代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
sevenspark DTX – Dynamic Text Extension for Contact Form 7 0 ~ 5.0.7 -

II. Public POCs for CVE-2025-13146

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III. Intelligence Information for CVE-2025-13146

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Patches & Fixes for CVE-2025-13146 (3)

Vendor Advisories for CVE-2025-13146 (1)

IV. Related Vulnerabilities

Same product: DTX – Dynamic Text Extension for Contact Form 7
Same vendor: sevenspark
Same weakness: CWE-94

V. Comments for CVE-2025-13146

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