CVE-2025-30523 WordPress Super Simple Subscriptions plugin <= 1.1.0 - SQL Injection vulnerability
Attackers can execute arbitrary SQL commands via the Super Simple Subscriptions plugin, potentially reading or modifying database contents.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-30523?
CVE-2025-30523 is a high-severity SQL injection vulnerability in Marcel-NL Super Simple Subscriptions, published on 24 Mar 2025. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Marcel-NL Super Simple Subscriptions super-simple-subscriptions allows SQL Injection.This issue affects Super Simple Subscriptions: from n/a through <= 1.1.0.
Weakness: CWE-89
Which versions are affected by CVE-2025-30523?
How do I fix CVE-2025-30523?
No fix has been published for CVE-2025-30523 yet. Limit exposure of the affected software until one is available.
Use parameterised queries everywhere and never build SQL by joining strings. Upgrade affected software first; a web application firewall only buys time. More about SQL injection.
Is CVE-2025-30523 being exploited?
There is no known exploitation of CVE-2025-30523 in the wild and no public exploit code.
Sources
Also known as GHSA-chcj-cf82-v7fw.