Bookero.pl <= 2.2 - Authenticated (Contributor+) Stored Cross-Site Scripting via Shortcode Attributes
No known patch is available for this vulnerability.
The affected plugin has not been updated on WordPress.org since before this CVE was disclosed; the latest installable version is still vulnerable. If you have the affected software installed, you should uninstall or replace it rather than wait for an update.
Description
The Bookero.pl – system rezerwacji online plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the bookero_products shortcode's hide_products (and filter_products) attributes in versions up to and including 2.2. This is due to insufficient input sanitization and output escaping in the bookero_products() function — the raw attribute value is concatenated directly into an inline `` block without any escaping. This makes it possible for authenticated attackers with contributor-level access and above to inject arbitrary web scripts into pages that will execute whenever a user accesses the injected page.
Affected products
1- Range: <=2.2
Patches
Vulnerability mechanics
References
6- plugins.trac.wordpress.org/browser/bookeropl/tags/2.1/libraries/bookero-front.phpmitre
- plugins.trac.wordpress.org/browser/bookeropl/tags/2.1/libraries/bookero-front.phpmitre
- plugins.trac.wordpress.org/browser/bookeropl/trunk/libraries/bookero-front.phpmitre
- plugins.trac.wordpress.org/browser/bookeropl/trunk/libraries/bookero-front.phpmitre
- plugins.trac.wordpress.org/changesetmitre
- www.wordfence.com/threat-intel/vulnerabilities/id/fd0e6ca6-f6a7-4e81-aea1-3b59de0173d6mitre
News mentions
0No linked articles in our index yet.