TableOn <= 1.0.5.1 - Unauthenticated Blind SQL Injection via 'comment_count' Filter Parameter
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- SQL injection
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-89.
Summary
The TableOn – WordPress Posts Table Filterable plugin for WordPress is vulnerable to blind SQL Injection via the `filter_data[comment_count]` parameter of the public `tableon_get_table_data` AJAX action in all versions up to, and including, 1.0.5.1. This is due to insufficient escaping on the user-supplied parameter and lack of sufficient preparation on the existing SQL query — the value is split on `:` and both halves are interpolated directly into a `posts_where` SQL clause without `intval()` casting or `$wpdb->prepare()`. This makes it possible for unauthenticated attackers to append additional SQL queries into the already-existing query that can be used to extract sensitive information from the database (researcher demonstrated extraction of database(), wp_users.user_login, and wp_users.user_pass).
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| realmag777 | TableOn – WordPress Posts Table Filterable | up to 1.0.5.1 | — | No fix listed | CNA |
- TableOn – WordPress Posts Table Filterable Vendorrealmag777 Affected up to 1.0.5.1 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-18881
- 2026-10-03 Alias added: GHSA-m5hr-2pjq-pp4w
References
Other 5
- https://www.wordfence.com/threat-intel/vulnerabilities/id/ac53ade6-b654-4169-a50a-96b3de3d108d?source=cve
- https://plugins.trac.wordpress.org/browser/posts-table-filterable/trunk/profiles/default/default.php#L765
- https://plugins.trac.wordpress.org/browser/posts-table-filterable/tags/1.0.6/profiles/default/default.php#L765
- https://plugins.trac.wordpress.org/browser/posts-table-filterable/trunk/index.php#L76
- https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3520311%40posts-table-filterable%2Ftrunk&new=3520313%40posts-table-filterable%2Ftrunk
More realmag777 vulnerabilities
- TI-2025-01427 HUSKY – Products Filter Professional for WooCommerce <= 1.3.6.5 - Unauthenticated Local File Inclusion CVSS 3.1CRITICAL 9.8
- TI-2022-03728 InPost Gallery < 2.1.4.1 - Unauthenticated LFI to RCE CVSS 3.1CRITICAL 9.8
- TI-2024-33882 WordPress MDTF – Meta Data and Taxonomies Filter plugin <= 1.3.3.4 - Bypass Vulnerability vulnerability CVSS 3.1CRITICAL 9.8
- TI-2024-05993 HUSKY - Products Filter Professional for WooCommerce <= 1.3.6 - Unauthenticated Time-Based SQL Injection CVSS 3.1CRITICAL 9.8
- TI-2022-04104 WOOF - Products Filter for WooCommerce < 1.3.2 - Admin+ PHP Object Injection CVSS 3.1HIGH 7.2
- TI-2023-13184 Cross-site scripting in InPost Gallery WordPress Plugin CVSS 3.1MEDIUM 5.4
Sources
- CVE-2026-18881 · CVE Program
- CVE-2026-18881 · NVD
- FIRST EPSS
- GHSA-m5hr-2pjq-pp4w · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences