NextScripts: Social Networks Auto-Poster <= 4.3.20 - Reflected Cross-Site Scripting

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVE CVE-2021-38356
CVSS Medium (6.1)
Publicly Published November 28, 2021
Last Updated January 22, 2024
Researcher Ram
Description

The NextScripts: Social Networks Auto-Poster <= 4.3.20 WordPress plugin is vulnerable to Reflected Cross-Site Scripting via the $_REQUEST['page'] parameter which is echoed out on inc/nxs_class_snap.php by supplying the appropriate value 'nxssnap-post' to load the page in $_GET['page'] along with malicious JavaScript in $_POST['page'].

References

1 affected software package

Software Type Plugin
Software Slug social-networks-auto-poster-facebook-twitter-g (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 4.3.20
Patched Version
  • 4.3.21
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