Source: Wordfence
A blog post from Wordfence, a well-known WordPress security company, references a security vulnerability in the Smart Slider 3 plugin that reportedly affects around 800,000 WordPress sites. However, the full details of the article could not be verified at the time of writing, as the page requires JavaScript to load.
According to Wordfence, the vulnerability is described as an "arbitrary file read" issue in the Smart Slider 3 plugin. Beyond that, key details such as which versions are affected, whether a fix is available and how severe the issue is rated are not yet confirmed from this source.
Because the article body was not accessible, important specifics including the discovery date, the name of the researcher involved and whether the vulnerability has been actively exploited remain unknown at this stage.
Smart Slider 3 is a popular plugin used to add image and content sliders to WordPress websites. Plugins with large user bases are frequently targeted, which is why security researchers and companies like Wordfence monitor them closely.
If you use Smart Slider 3 on your website, it is worth taking a few precautions while more information becomes available.
It is also worth bookmarking the Wordfence blog post directly and checking back once the full article becomes accessible.
According to Wordfence, up to 800,000 WordPress sites may be affected by this issue, which suggests it is worth taking seriously even before full details are confirmed. If your website collects customer data, such as contact form submissions or email addresses, a security vulnerability could put that data at risk and create obligations under UK GDPR. Keeping your plugins up to date is one of the simplest steps you can take to protect both your customers and your business.
Free website scan covering GDPR, copyright, accessibility, security, and more.
Scan your site freeA Wordfence blog post about a vulnerability in the MW WP Form WordPress plugin affecting 200,000 sites could not be loaded due to JavaScript being disabled.
A Wordfence blog post reports an arbitrary file deletion vulnerability affecting approximately 200,000 WordPress sites in the Perfmatters WordPress plugin, but the full article content could not be…
A Wordfence blog post references an authentication bypass vulnerability affecting WordPress sites using the Tutor LMS Pro plugin, but the full article content is inaccessible due to JavaScript being…