CVE-2009-3891: XSS
First published: Tue Nov 17 2009(Updated: )
Cross-site scripting (XSS) vulnerability in wp-admin/press-this.php in WordPress before 2.8.6 allows remote authenticated users to inject arbitrary web script or HTML via the s parameter (aka the selection variable).
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| WordPress | <=2.8.5 |
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Reference Links
- http://core.trac.wordpress.org/attachment/ticket/11119/press-this-xss-bug-11-10-2009.patch
- http://core.trac.wordpress.org/attachment/ticket/11119/press-this.002.diff
- http://core.trac.wordpress.org/ticket/11119
- http://secunia.com/advisories/37332
- http://wordpress.org/development/2009/11/wordpress-2-8-6-security-release/
- http://www.openwall.com/lists/oss-security/2009/11/15/2
- http://www.openwall.com/lists/oss-security/2009/11/15/3
- http://www.openwall.com/lists/oss-security/2009/11/16/1
- http://www.osvdb.org/59959
Frequently Asked Questions
What is the severity of CVE-2009-3891?
CVE-2009-3891 is classified as a medium severity vulnerability due to its potential for cross-site scripting attacks.
How do I fix CVE-2009-3891?
To fix CVE-2009-3891, upgrade your WordPress installation to version 2.8.6 or later.
Who is affected by CVE-2009-3891?
CVE-2009-3891 affects WordPress versions prior to 2.8.6.
What type of vulnerability is CVE-2009-3891?
CVE-2009-3891 is a cross-site scripting (XSS) vulnerability.
Can remote users exploit CVE-2009-3891?
Yes, remote authenticated users can exploit CVE-2009-3891 to inject arbitrary web scripts or HTML.
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