Web Stories Enhancer – Level Up Your Web Stories <= 1.3 - Authenticated (Contributor+) Stored Cross-Site Scripting
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.4epss 0.4%
exploitation probability
0.4%top 68% of all CVEs
observed exploitation
nono source reports it
The Web Stories Enhancer – Level Up Your Web Stories plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'web_stories_enhancer' shortcode in all versions up to, and including, 1.3 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Affected products
magazine3 · Web Stories Enhancer – Level Up Your Web StoriesReferences
https://plugins.trac.wordpress.org/browser/web-stories-enhancer/trunk/includes/shortcode.php#L99https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3238312%40web-stories-enhancer&new=3238312%40web-stories-enhancer&sfp_email=&sfph_mail=https://www.wordfence.com/threat-intel/vulnerabilities/id/fdc614f2-37a6-474a-828a-1f34f98715c5?source=cve