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critical·Product Based Web Vulnerabilities·Updated Jan 7, 2024

CVE-2021-34621 Scanner

CVE-2021-34621 scanner - Privilege Escalation vulnerability in ProfilePress plugin for Wordpress

Est. Time~10 seconds
Scan TypeSingle Scan
Targetsdomain, ipv4, subdomain
CostFree
3.4k
Times Used
continuous scan runs
4.8k
Continuously Checked
assets under CS
0
Vulnerabilities Found
confirmed findings
References
CVECVE-2021-34621
9.8
CVSScritical
Exploitable remotely over the internet · no authentication required.

A vulnerability in the user registration component found in the ~/src/Classes/RegistrationAuth.php file of the ProfilePress WordPress plugin made it possible for users to register on sites as an administrator. This issue affects versions 3.0.0 - 3.1.3. .

Attack Vector
Network
Privileges Req.
None
User Interaction
None
Affected
ProfilePressby ProfilePress
3.0.0 - 3.1.3
profilepressby properfraction
3.0.0
Updated Aug 21, 2026View on NVD →
Detail

ProfilePress is a popular WordPress plugin that provides an easy and efficient way for website owners to manage user registration and logins. This plugin is designed to allow webmasters to customize registration and login pages using an intuitive drag-and-drop interface. By simplifying user account management, ProfilePress is an essential tool for any WordPress website owner looking to streamline authentication processes and enhance user experience.

Recently, a critical vulnerability was detected in ProfilePress that could compromise website security. CVE-2021-34621 relates to a flaw in the user registration component located in the ~/src/Classes/RegistrationAuth.php file. This flaw made it possible for hackers to register with administrative privileges, essentially providing them with unrestricted access to the website. Exploiting this vulnerability could lead to unauthorized access to sensitive data, website disruption, and reputation damage.

When this vulnerability is exploited, it can lead to disastrous consequences for website owners. Firstly, it can result in a data breach, leading to the compromise of sensitive customer information. This can cause significant financial harm to an organization. Secondly, a cyber attack can result in the complete or partial shutdown of a website, which can, in turn, negatively affect web traffic and lead to a loss of revenue. Lastly, a cyber attack can result in long-term damage to an organization's reputation, leading to a loss of trust and credibility among customers.

In conclusion, thanks to the pro features offered by s4e.io platform, you can quickly identify vulnerabilities in your digital assets, leading to a swift response to potential cyber threats. The s4e.io platform provides a comprehensive vulnerability assessment of your website to identify and mitigate security loopholes. Don't wait until it's too late - secure your digital assets with s4e.io today.

 

REFERENCES

Solution Advice

Luckily, there are several precautions you can take to minimize the risk of CVE-2021-34621 being exploited on your website. Here are a few precautions to take:

  • Update your plugin to the latest version as soon as possible
  • Limit website permissions to decrease the attack surface
  • Utilize two-factor authentication to protect against unauthorized access
  • Enable website monitoring to detect suspicious activity
  • Regularly review access logs to pinpoint potential threats

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CVE-2021-34621 scanner - Privilege Escalation vulnerability in ProfilePress plugin for Wordpress | S4E