What’s Vulnerable › Vulnerabilities

CVE-2019-20361

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 85.1% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-01-08 · updated 2026-06-17
• Weakness: CWE-89

Description

There was a flaw in the WordPress plugin, Email Subscribers & Newsletters before 4.3.1, that allowed SQL statements to be passed to the database in the hash parameter (a blind SQL injection vulnerability).

Affected products

• icegram Email Subscribers & Newsletters – Email Marketing, Post Notifications & Newsletter Plugin for WordPress: before 4.3.1 — fixed in 4.3.1

How to fix

Upgrade to a fixed version: icegram Email Subscribers & Newsletters – Email Marketing, Post Notifications & Newsletter Plugin for WordPress 4.3.1. Check the vendor advisory for mitigations.

References

• http://packetstormsecurity.com/files/158568/WordPress-Email-Subscribers-And-Newsletters-4.2.2-SQL-Injection.html
• https://wpvulndb.com/vulnerabilities/9947
• https://www.wordfence.com/blog/2019/11/multiple-vulnerabilities-patched-in-email-subscribers-newsletters-plugin/
• http://packetstormsecurity.com/files/158568/WordPress-Email-Subscribers-And-Newsletters-4.2.2-SQL-Injection.html
• https://wpvulndb.com/vulnerabilities/9947
• https://www.wordfence.com/blog/2019/11/multiple-vulnerabilities-patched-in-email-subscribers-newsletters-plugin/

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