CVE-2018-0589
Quick assessment
Affected
Ultimate Member Ultimate Member
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是WordPress软件基金会的一套使用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。Ultimate Member（又名ultimatemember）是其中的一款用于创建会员网站或在线社区的插件。 WordPress Ultimate Member插件2.0.4之前版本中存在安全漏洞。远程攻击者可利用该漏洞绕过访问限制，在‘Forms’页面中添加新的表单。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2018-0589
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Ultimate Member plugin prior to version 2.0.4 for WordPress allows remote authenticated attackers to bypass access restriction to add a new form in the 'Forms' page via unspecified vectors.
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 Ultimate Member插件安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress是WordPress软件基金会的一套使用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。Ultimate Member（又名ultimatemember）是其中的一款用于创建会员网站或在线社区的插件。 WordPress Ultimate Member插件2.0.4之前版本中存在安全漏洞。远程攻击者可利用该漏洞绕过访问限制，在‘Forms’页面中添加新的表单。
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 |
|---|---|---|---|---|
| Ultimate Member | Ultimate Member | prior to version 2.0.4 | - |
|
II. Public POCs for CVE-2018-0589
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2018-0589 (1)
Vendor Pages for CVE-2018-0589 (1)
Other References for CVE-2018-0589 (1)
-
https://wpvulndb.com/vulnerabilities/9608 x_refsource_MISC
Same Patch Batch · Ultimate Member · 2018-05-14 · 6 CVEs total
| CVE-2018-0585 | WordPress Ultimate Member插件跨站脚本漏洞 | |
| CVE-2018-0586 | WordPress Ultimate Member插件路径遍历漏洞 | |
| CVE-2018-0587 | WordPress Ultimate Member插件安全漏洞 | |
| CVE-2018-0588 | WordPress Ultimate Member插件路径遍历漏洞 | |
| CVE-2018-0590 | WordPress Ultimate Member插件安全漏洞 |
IV. Related Vulnerabilities
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CVE-2026-96539
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Same vendor: Ultimate Member
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CVE-2026-96539
WordPress Ultimate Member plugin <= 2.13.1 - Privilege Escal -
CVE-2026-96451
WordPress Ultimate Member plugin <= 2.13.1 - Privilege Escal -
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WordPress Ultimate Member plugin <= 2.13.1 - SQL Injection v -
CVE-2020-37169
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CVE-2025-67474
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V. Comments for CVE-2018-0589
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