Stored XSS in Duplicate Post scheduled republish notice

Skrevet den af i Yoast Duplicate Post

Yoast Duplicate Post through 4.6 inserts an unescaped post title and permalink into the Classic Editor scheduled republish notice. Attackers can schedule a republish copy with a crafted title to execute script when an administrator views the resulting notice.

This vulnerability affects the following application versions:

  • Yoast Duplicate Post 4.2
  • Yoast Duplicate Post 4.3
  • Yoast Duplicate Post 4.4
  • Yoast Duplicate Post 4.5
  • Yoast Duplicate Post 4.6