Smart Marketing SMS and Newsletters Forms <= 5.1.24 - Authenticated (Subscriber+) SQL Injection via Parameter Name
Key facts
- Attack vector
- Network
- Privileges required
- Low
- 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 Smart Marketing SMS and Newsletters Forms plugin for WordPress is vulnerable to generic SQL Injection via Parameter Name in all versions up to, and including, 5.1.24 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with subscriber-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database. Exploitation requires the plugin's sync feature to be enabled (options['enabled']) and get_option('egoi_mapping') to be truthy, both of which reflect ordinary configured states for the plugin's core contact mapping functionality.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-77161
- 2026-10-03 Alias added: GHSA-f69h-9mwp-64rp
References
Other 6
- https://www.wordfence.com/threat-intel/vulnerabilities/id/f14e3f20-b022-49f8-89b0-acca9b950cb8?source=cve
- https://plugins.trac.wordpress.org/browser/smart-marketing-for-wp/trunk/includes/class-egoi-for-wp.php#L841
- https://plugins.trac.wordpress.org/browser/smart-marketing-for-wp/trunk/admin/class-egoi-for-wp-listener.php#L132
- https://plugins.trac.wordpress.org/browser/smart-marketing-for-wp/trunk/admin/class-egoi-for-wp-listener.php#L183
- https://plugins.trac.wordpress.org/browser/smart-marketing-for-wp/trunk/includes/class-egoi-for-wp.php#L908
- https://plugins.trac.wordpress.org/changeset?reponame=&old=3663923%40smart-marketing-for-wp&new=3663923%40smart-marketing-for-wp
More E-goi vulnerabilities
- TI-2017-13219 The E-goi Smart Marketing SMS and Newsletters Forms plugin before 2.0.0 for WordPress has… CVSS 3.0MEDIUM 6.1
- TI-2024-35982 WordPress Smart Marketing SMS and Newsletters Forms plugin <= 5.0.4 - Broken Access Control vulnerability CVSS 3.1MEDIUM 4.3
Sources
- CVE-2026-77161 · CVE Program
- CVE-2026-77161 · NVD
- FIRST EPSS
- GHSA-f69h-9mwp-64rp · 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