Description
The FancyBox for WordPress plugin before 3.0.3 for WordPress does not properly restrict access, which allows remote attackers to conduct cross-site scripting (XSS) attacks via an mfbfw[*] parameter in an update action to wp-admin/admin-post.php, as demonstrated by the mfbfw[padding] parameter and exploited in the wild in February 2015.
Metrics
CVSS 2.0 4.3/10
AV:N/AC:M/Au:N/C:N/I:P/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://blog.sucuri.net/2015/02/zero-day-in-the-fancybox-for-wordpress-plugin.htmlThird Party Advisory
- http://osvdb.org/show/osvdb/118543Broken Link
- http://www.exploit-db.com/exploits/36087Exploit, Third Party Advisory, VDB Entry
- http://www.openwall.com/lists/oss-security/2015/02/05/10Mailing List
- http://www.securityfocus.com/bid/72506Third Party Advisory, VDB Entry
- https://plugins.trac.wordpress.org/changeset/1082625/Issue Tracking
- https://wordpress.org/plugins/fancybox-for-wordpress/changelog/Patch
- https://wordpress.org/support/topic/possible-malware-2Exploit
- http://blog.sucuri.net/2015/02/zero-day-in-the-fancybox-for-wordpress-plugin.htmlThird Party Advisory
- http://osvdb.org/show/osvdb/118543Broken Link
- http://www.exploit-db.com/exploits/36087Exploit, Third Party Advisory, VDB Entry
- http://www.openwall.com/lists/oss-security/2015/02/05/10Mailing List
- http://www.securityfocus.com/bid/72506Third Party Advisory, VDB Entry
- https://plugins.trac.wordpress.org/changeset/1082625/Issue Tracking
- https://wordpress.org/plugins/fancybox-for-wordpress/changelog/Patch
- https://wordpress.org/support/topic/possible-malware-2Exploit
Timeline
- Published
- Feb 17, 2015
- Last modified
- Jun 17, 2026
- NVD status
- Modified