CVE-2022-36340— WordPress MailOptin plugin <= 1.2.49.0 - Unauthenticated Optin Campaign Cache Deletion vulnerability
Quick assessment
Affected
MailOptin Popup Builder Team MailOptin (WordPress plugin)
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 MailOptin 1.2.49.0及之前版本存在安全漏洞，该漏洞源于存在未经身份验证的Optin Campaign缓存删除漏洞。
Possible ATT&CK Techniques 2 AI
T1499 · Endpoint Denial of Service T1068 · Exploitation for Privilege Escalation
Get alerts for future matching vulnerabilities
Log in to subscribe
I. Basic Information for CVE-2022-36340
Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗
Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.
Vulnerability Title
WordPress MailOptin plugin <= 1.2.49.0 - Unauthenticated Optin Campaign Cache Deletion vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Optin Campaign Cache Deletion vulnerability in MailOptin plugin <= 1.2.49.0 at WordPress.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress plugin MailOptin 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 MailOptin 1.2.49.0及之前版本存在安全漏洞，该漏洞源于存在未经身份验证的Optin Campaign缓存删除漏洞。
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 |
|---|---|---|---|---|
| MailOptin Popup Builder Team | MailOptin (WordPress plugin) | <= 1.2.49.0 ~ 1.2.49.0 | - |
|
II. Public POCs for CVE-2022-36340
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
Premium
No public POC found.
Login to generate AI POCIII. Intelligence Information for CVE-2022-36340
请登录查看更多情报信息。
Vendor Advisories for CVE-2022-36340 (1)
Other References for CVE-2022-36340 (1)
-
https://plugins.svn.wordpress.org/mailoptin/trunk/changelog.txt x_refsource_CONFIRM
IV. Related Vulnerabilities
Same weakness: CWE-862
-
CVE-2026-56100
SpringBlade 2.7.3 < 5.0.0 Privilege Escalation via Exposed F -
CVE-2026-55545
Yamcs: WebSocket subscription handlers omit the privilege ch -
CVE-2026-55521
Yamcs : Multiple Missing Function Level Access Control vulne -
CVE-2026-55064
Vikunja incomplete fix for CVE-2026-35595: Write-only user c -
CVE-2026-82279
HyperDX Team Management Operations Missing Role-Based Access
V. Comments for CVE-2022-36340
No comments yet