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CVE-2023-6620— Post SMTP < 2.8.7 - Admin+ SQL Injection

Quick assessment

Affected
Unknown POST SMTP Mailer
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress Plugin POST SMTP Mailer 2.8.7 版本之前存在安全漏洞，该漏洞源于在 SQL 语句中使用多个参数之前，没有正确清理和转义这些参数，可能导致 SQL 注入历史。

AI Predicted 4.4 Difficulty: Moderate EPSS 14.06% · P96

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-6620

Vulnerability Information
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Vulnerability Title
Post SMTP < 2.8.7 - Admin+ SQL Injection
Source: CVE Program / CVE List V5
Vulnerability Description
The POST SMTP Mailer WordPress plugin before 2.8.7 does not properly sanitise and escape several parameters before using them in SQL statements, leading to a SQL injection exploitable by high privilege users such as admin.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress Plugin POST SMTP Mailer 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress和WordPress plugin都是WordPress基金会的产品。WordPress是一套使用PHP语言开发的博客平台。该平台支持在PHP和MySQL的服务器上架设个人博客网站。WordPress plugin是一个应用插件。 WordPress Plugin POST SMTP Mailer 2.8.7 版本之前存在安全漏洞，该漏洞源于在 SQL 语句中使用多个参数之前，没有正确清理和转义这些参数，可能导致 SQL 注入历史。
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
Unknown POST SMTP Mailer 0 ~ 2.8.7 -

II. Public POCs for CVE-2023-6620

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III. Intelligence Information for CVE-2023-6620

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Vendor Advisories for CVE-2023-6620 (1)

Same Patch Batch · Unknown · 2024-01-15 · 13 CVEs total

CVE-2023-4925 Easy Forms for Mailchimp <= 6.8.10 - Admin+ Stored Cross-Site Scripting
CVE-2023-5905 DeMomentSomTres WordPress Export Posts With Images <= 20220825 - Subscriber+ unauthorized
CVE-2023-6066 WP Custom Widget Area <= 1.2.5 - Subscriber+ Menus Creation/Deletion/Update
CVE-2023-6050 Estatik Real Estate Plugin < 4.1.1 - Reflected XSS
CVE-2023-6991 JSM file_get_contents() Shortcode < 2.7.1 - Contributor+ SSRF
CVE-2023-6048 Estatik Real Estate Plugin < 4.1.1 - Subscriber+ Arbitrary Option Update
CVE-2023-6163 WP Crowdfunding < 2.1.10 - Admin+ Stored XSS
CVE-2023-6029 EazyDocs < 2.3.6 - Unauthenticated Arbitrary Posts Deletion and Document Management
CVE-2023-6623 Essential Blocks < 4.4.3 - Unauthenticated Local File Inclusion
CVE-2023-6843 easy.jobs < 2.4.7 - Subscriber+ Arbitrary Settings Update
CVE-2023-6049 Estatik Real Estate Plugin < 4.1.1 - Unauthenticated PHP Object Injection
CVE-2023-6941 Keap Official Opt-in Forms <= 1.0.11 - Admin+ Stored XSS

IV. Related Vulnerabilities

Same product: POST SMTP Mailer
Same vendor: Unknown

V. Comments for CVE-2023-6620

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