The uListing plugin for WordPress is vulnerable to generic SQL Injection via the ‘listing_id’ parameter in versions up to, and including, 1.6.6 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.
CVE-2021-4340 is a critical severity with CVSS 9.8 SQL Injection issue affecting the Plugin Directory Listings WordPress plugin – uListing. It affects Versions before 1.7 and is fixed in 1.7.
CVE-2021-4340 is tracked for the Plugin Directory Listings WordPress plugin – uListing as critical severity with CVSS 9.8. The affected range is Versions before 1.7. Update Directory Listings WordPress plugin – uListing to 1.7 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
ulisting
View on wordpress.org
|
| CVE | CVE-2021-4340 |
| Patched Versions |
1.7
|
| Affected Versions |
Versions before 1.7
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
Listing, Classified Ads & Business Directory – uListing <= 2.0.5 - Privilege Escalation
Listing, Classified Ads & Business Directory – uListing <= 2.0.3 - Unauthenticated SQL Injection
uListing <= 1.6.6 - Missing Authorization
uListing <= 1.6.6 - Unauthenticated Options Changes via wp_route
uListing <= 1.6.6 - Unauthenticated Arbitrary Account Changes
uListing <= 1.6.6 - Unauthenticated Arbitrary Account Creation
uListing <= 1.6.6 - Unauthenticated Wordpress Options Changes via AJAX
uListing <= 1.6.6 - Unauthenticated Arbitrary Post/Page Deletion
This record contains material that is subject to copyright
License: Defiant hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute this software vulnerability information. Any copy of the software vulnerability information you make for such purposes is authorized provided that you include a hyperlink to this vulnerability record and reproduce Defiant's copyright designation and this license in any such copy. Read more
License: CVE Usage: MITRE hereby grants you a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare derivative works of, publicly display, publicly perform, sublicense, and distribute Common Vulnerabilities and Exposures (CVE®). Any copy you make for such purposes is authorized provided that you reproduce MITRE's copyright designation and this license in any such copy. Read more
