Database
arrow right WordPress Popular Posts 4
arrow right #0a8ef9d05fdc
API Monitor free
Report
arrow right To plugin page
Fixed

WordPress Popular Posts plugin <= 5.3.3 - Authenticated Persistent Cross-Site Scripting (XSS) vulnerability

5.5
CVSS 3.1 score Medium severity
Monitoring Coming soon

Find out about vulnerable plugins in your websites for free.

Scan your website arrow right
Software
WordPress Popular Posts
Type
Plugin
Vulnerable versions
<= 5.3.3
Fixed in
5.3.4
PSID
0a8ef9d05fdc
CVE ID
CVE-2021-36872
Classification
Cross Site Scripting (XSS)
OWASP Top 10
A7: Cross-Site Scripting (XSS)
Required privilege
Requires high privilege user authentication like admin.
Credits
Vlad Visse (Patchstack Red Team)
Publicly disclosed
2021-07-04

Details

Authenticated Persistent Cross-Site Scripting (XSS) vulnerability discovered by Vlad Visse (Patchstack) in WordPress Popular Posts plugin (versions <= 5.3.3).

Solution

Update the WordPress Popular Posts plugin to the latest available version (at least 5.3.4).

References

CVE-2021-36872 Plugin changelog

Other known vulnerabilities for WordPress Popular Posts

Reflected CrossSite Scripting (XSS) vulnerability

<= 5.5.1

6.1

29.06.2022

Authenticated Code Injection vulnerability leading to Remote Code Execution (RCE)

<= 5.3.2

8.8

11.06.2021

Authenticated Stored CrossSite Scripting (XSS) vulnerability

<= 5.3.2

6.9

07.06.2021

Submit vulnerabilities and become a verified Alliance member

Learn more

All solutions

WordPress security Plugin auditing Vulnerability database Vulnerability API Bug bounty program BETA

WordPress security

Patchstack for WordPress For agencies NEW Pricing & features Documentation Changelog

Patchstack

About us Careers Media kit Insights & articles

Social

WordPress security Plugin auditing Vulnerability database Vulnerability API Bug bounty program BETA
Patchstack for WordPress For agencies NEW Pricing & features Documentation Changelog
About us Careers Media kit Insights & articles
DPA Privacy Policy Terms & Conditions

All solutions

WordPress security Plugin auditing Vulnerability database Vulnerability API Bug bounty program BETA

WordPress Security

Patchstack for WordPress For agencies NEW Pricing & features Documentation Changelog

Patchstack

About us Careers Media kit Insights & articles

Social

© 2022 Patchstack

DPA Privacy Policy T&C

Let us know if we have missed a vulnerability reported elsewhere

Report arrow right Close

Thank you for contributing!

Successfully submit vulnerabilities and receive an invite to our Alliance platform.

Learn more arrow right Close