Input validation vulnerability in Poll, Survey & Quiz Maker Plugin by Opinion Stage 19.6.25

The Poll, Survey & Quiz Maker Plugin by Opinion Stage is vulnerable to a type of cyber attack known as Stored Cross-Site Scripting. This vulnerability is present in versions of the plugin up to 19.6.25 and is caused by a lack of proper input sanitization and output escaping. This means that an unauthenticated attacker can inject malicious web scripts into pages, which will then be executed each time a user views them.

Detected in:

Poll, Survey & Quiz Maker Plugin by Opinion Stage fixed vulnerable versions: >= * <= 19.6.24
Quiz, Poll & Survey Maker by Opinion Stage fixed vulnerable versions:

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