uListing <= 1.6.6 - Unauthenticated Options Changes via wp_route

Missing Authorization
CVE CVE-2021-4381
CVSS Critical (9.8)
Publicly Published January 28, 2021
Last Updated January 22, 2024
Researcher Jerome Bruandet
Description

The uListing plugin for WordPress is vulnerable to authorization bypass via wp_route due to missing capability checks, and a missing security nonce, in the StmListingSingleLayout::import_new_layout method in versions up to, and including, 1.6.6. This makes it possible for unauthenticated attackers to change any WordPress option in the database.

References

1 affected software package

Software Type Plugin
Software Slug ulisting (view on wordpress.org)
Patched? Yes
Affected Version
  • <= 1.7
Patched Version
  • 1.7
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