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CVE-2021-36879— WordPress uListing plugin <= 2.0.5 - Unauthenticated Privilege Escalation vulnerability

Quick assessment

Affected
StylemixThemes uListing (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 插件是WordPress开源的一个应用插件。 WordPress 插件 uListing插件2.0.5及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于WordPress的配置允许用户注册。

CVSS 9.8 · Critical EPSS 2.18% · P81

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts
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I. Basic Information for CVE-2021-36879

Vulnerability Information
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Vulnerability Title
WordPress uListing plugin <= 2.0.5 - Unauthenticated Privilege Escalation vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Unauthenticated Privilege Escalation vulnerability in WordPress uListing plugin (versions <= 2.0.5). Possible if WordPress configuration allows user registration.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
权限、特权和访问控制
Source: CVE Program / CVE List V5
Vulnerability Title
WordPress 插件 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
WordPress 插件是WordPress开源的一个应用插件。 WordPress 插件 uListing插件2.0.5及之前版本存在权限许可和访问控制问题漏洞，该漏洞源于WordPress的配置允许用户注册。
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
StylemixThemes uListing (WordPress plugin) <= 2.0.5 ~ 2.0.5 -

II. Public POCs for CVE-2021-36879

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III. Intelligence Information for CVE-2021-36879

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Vendor Advisories for CVE-2021-36879 (1)

Other References for CVE-2021-36879 (1)

Same Patch Batch · StylemixThemes · 2021-09-27 · 6 CVEs total

CVE-2021-36880 8.6 HIGH WordPress uListing plugin <= 2.0.3 - Unauthenticated SQL Injection (SQLi) vulnerability
CVE-2021-36874 7.1 HIGH WordPress uListing plugin <= 2.0.5 - Authenticated Insecure Direct Object References (IDOR
CVE-2021-36876 5.4 MEDIUM WordPress uListing plugin <= 2.0.5 - Multiple Cross-Site Request Forgery (CSRF) vulnerabil
CVE-2021-36877 4.3 MEDIUM WordPress uListing plugin <= 2.0.5 - Modify User Roles via Cross-Site Request Forgery (CSR
CVE-2021-36878 4.3 MEDIUM WordPress uListing plugin <= 2.0.5 - Settings Update via Cross-Site Request Forgery (CSRF)

IV. Related Vulnerabilities

Same product: uListing (WordPress plugin)
Same vendor: StylemixThemes
Same weakness: CWE-264

V. Comments for CVE-2021-36879

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