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Input validation vulnerability in Slider, Gallery, and Carousel by MetaSlider – Responsive WordPress Slideshows 3.17.2

  • Severity: medium-risk
  • Status: Fixed
  • Publication: August 28, 2020

The Slider, Gallery, and Carousel by MetaSlider plugin for WordPress recently had a security vulnerability in versions up to 3.17.1. This vulnerability allowed someone with sufficient privileges to store malicious code on the website. The patch adds extra filtering to the captions to help protect against this type of attack.

Detected in:

Slider, Gallery, and Carousel by MetaSlider – Image Slider, Video Slider fixed vulnerable versions:
Slider, Gallery, and Carousel by MetaSlider – Image Sliders, Video Sliders fixed vulnerable versions:
Slider, Gallery, and Carousel by MetaSlider – Responsive WordPress Image Sliders fixed vulnerable versions:
Slider, Gallery, and Carousel by MetaSlider – Responsive WordPress Image Slideshows fixed vulnerable versions:
Slider, Gallery, and Carousel by MetaSlider – Responsive WordPress Slideshows fixed vulnerable versions: >= * < 3.17.2
Slider, Gallery, Carousel by MetaSlider – Image Slider, Video Slider, Post Slider fixed vulnerable versions:

This information is sourced from www.wpvulnerability.com. An open-source database of vulnerabilities maintained by the community. Help us out by submitting vulnerabilities!

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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