Input validation vulnerability in Spectra – WordPress Gutenberg Blocks 2.12.8

The Spectra – WordPress Gutenberg Blocks plugin for WordPress has a security issue that allows attackers to insert harmful code into web pages. This can happen through the Image Gallery block in versions 2.12.8 and below because the plugin does not properly filter out malicious code. As a result, anyone with contributor-level access or higher can potentially inject their own code into pages, which will then run whenever someone visits that page.

Detected in:

Spectra – WordPress Gutenberg Blocks fixed vulnerable versions: >= * <= 2.12.8

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Version compare shows which versions have a vulnerability. For example: >= 2.2.8 <= 2.2.21 means:

> from 2.2.8
= including 2.2.8 & 2.2.21
< to 2.2.21

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