WordPress YellowPencil Visual CSS Style Editor Plugin XSS Vulnerability (<=7.6.1)

From this webpage screenshot, the following key information about the vulnerability can be obtained: 1. Vulnerability Description: - Plugin Name: WordPress YellowPencil Visual CSS Style Editor Plugin - Affected Versions: <= 7.6.1 - Vulnerability Type: Cross Site Scripting (XSS) - Severity: Medium priority - Fixed Version: 7.6.4 2. Risk: - This vulnerability is marked as medium severity and is expected to be exploited. - It may allow malicious attackers to inject malicious scripts, such as redirects, ads, and HTML payloads, which will be executed when guests visit the website. 3. Solution: - Automatic Mitigation: Patchstack has released a virtual patch until you update to the fixed version. - Update to 7.6.4 or higher: Update to version 7.6.4 or higher to remove the vulnerability. Patchstack users can enable automatic updates for only vulnerable plugins. 4. Details: - Affected Software: YellowPencil Visual CSS Style Editor - Affected Versions: <= 7.6.1 - Fixed Version: 7.6.4 5. Timeline: - Report Date: August 19, 2024 - Early Warning Sent to Patchstack Customers: August 26, 2024 - Release Date: August 28, 2024 6. Additional Information: - Virtual Patch: Patchstack provides a virtual patch to mitigate this issue until you update to the fixed version. - Subscription: Weekly WordPress security intelligence is delivered via email to your inbox. This information helps users understand the severity, scope of impact, and how to resolve and mitigate the vulnerability.

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WordPress YellowPencil Visual CSS Style Editor Plugin XSS Vulnerability (<=7.6.1)