Description
WordPress through 4.8.2, when domain-based flashmediaelement.swf sandboxing is not used, allows remote attackers to conduct cross-domain Flash injection (XSF) attacks by leveraging code contained within the wp-includes/js/mediaelement/flashmediaelement.swf file.
Metrics
CVSS 3.0 4.7/10
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://www.securityfocus.com/bid/101294Third Party Advisory, VDB Entry
- https://opnsec.com/2017/10/cve-2016-9263-unpatched-xsf-vulnerability-in-wordpress/Mitigation, Third Party Advisory
- http://www.securityfocus.com/bid/101294Third Party Advisory, VDB Entry
- https://opnsec.com/2017/10/cve-2016-9263-unpatched-xsf-vulnerability-in-wordpress/Mitigation, Third Party Advisory
Timeline
- Published
- Oct 12, 2017
- Last modified
- Jun 17, 2026
- NVD status
- Modified