CVE-2009-3891

Description

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).

Category

3.5
CVSS
Severity: Low
CVSS 2.0 •
EPSS 1.01% Top 25%
Vendor Advisory wordpress.org Vendor Advisory wordpress.org Vendor Advisory wordpress.org Vendor Advisory wordpress.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://secunia.com/advisories/37332 third party advisory
http://www.openwall.com/lists/oss-security/2009/11/16/1 third party advisory mailing list
http://wordpress.org/development/2009/11/wordpress-2-8-6-security-release/ patch vendor advisory
http://www.osvdb.org/59959 vdb entry broken link
http://www.openwall.com/lists/oss-security/2009/11/15/3 third party advisory mailing list
http://core.trac.wordpress.org/ticket/11119 vendor advisory
http://core.trac.wordpress.org/attachment/ticket/11119/press-this-xss-bug-11-10-2009.patch patch vendor advisory
http://www.openwall.com/lists/oss-security/2009/11/15/2 third party advisory mailing list
http://core.trac.wordpress.org/attachment/ticket/11119/press-this.002.diff patch vendor advisory

Frequently Asked Questions

What is the severity of CVE-2009-3891?
CVE-2009-3891 has been scored as a low severity vulnerability.
How to fix CVE-2009-3891?
To fix CVE-2009-3891, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2009-3891 being actively exploited in the wild?
It is possible that CVE-2009-3891 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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