CVE-2017-6817: XSS
First published: Sun Mar 12 2017(Updated: )
In WordPress before 4.7.3 (wp-includes/embed.php), there is authenticated Cross-Site Scripting (XSS) in YouTube URL Embeds.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| WordPress | <=4.7.2 | |
| Debian GNU/Linux | =8.0 | |
| Debian GNU/Linux | =9.0 |
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Reference Links
- http://www.debian.org/security/2017/dsa-3815
- http://www.securityfocus.com/bid/96601
- http://www.securitytracker.com/id/1037959
- https://codex.wordpress.org/Version_4.7.3
- https://github.com/WordPress/WordPress/commit/419c8d97ce8df7d5004ee0b566bc5e095f0a6ca8
- https://wordpress.org/news/2017/03/wordpress-4-7-3-security-and-maintenance-release/
- https://wpvulndb.com/vulnerabilities/8768
Frequently Asked Questions
What is the severity of CVE-2017-6817?
CVE-2017-6817 is classified as a medium severity vulnerability due to its potential for authenticated Cross-Site Scripting (XSS).
How do I fix CVE-2017-6817?
To fix CVE-2017-6817, update WordPress to version 4.7.3 or later, or implement a security patch if on affected Debian systems.
Which versions of WordPress are affected by CVE-2017-6817?
WordPress versions prior to 4.7.3, specifically including 4.7.2 and earlier, are affected by CVE-2017-6817.
Can CVE-2017-6817 be exploited without authentication?
No, CVE-2017-6817 requires authentication to exploit the Cross-Site Scripting vulnerability.
What platforms are affected by CVE-2017-6817?
CVE-2017-6817 affects WordPress installations prior to version 4.7.3 and certain versions of Debian Linux (8.0 and 9.0).
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- agent/software-canonical-lookup-request
- vendor/wordpress
- canonical/wordpress
- version/wordpress/4.7.2
- vendor/debian
- canonical/debian gnu/linux
- version/debian gnu/linux/8.0
- version/debian gnu/linux/9.0