CVE-2015-4413

Public Exploit

Description

Cross-site scripting (XSS) vulnerability in the new_fb_sign_button function in nextend-facebook-connect.php in Nextend Facebook Connect plugin before 1.5.6 for WordPress allows remote attackers to inject arbitrary web script or HTML via the redirect_to parameter.

Category

4.3
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 0.44%
Third-Party Advisory packetstormsecurity.com Third-Party Advisory seclists.org Third-Party Advisory securityfocus.com Third-Party Advisory wordpress.org Third-Party Advisory wordpress.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://seclists.org/fulldisclosure/2015/Jun/70 mailing list exploit third party advisory
https://wordpress.org/plugins/nextend-facebook-connect/changelog/ third party advisory release notes
http://packetstormsecurity.com/files/132425/WordPress-Nextend-Facebook-Connect-1.5.4-Cross-Site-Scripting.html exploit vdb entry third party advisory
http://www.securityfocus.com/bid/75391 vdb entry third party advisory
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=1178751%40nextend-facebook-connect&old=1060317%40nextend-facebook-connect&sfp_email=&sfph_mail= third party advisory patch

Frequently Asked Questions

What is the severity of CVE-2015-4413?
CVE-2015-4413 has been scored as a medium severity vulnerability.
How to fix CVE-2015-4413?
To fix CVE-2015-4413, 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-2015-4413 being actively exploited in the wild?
It is possible that CVE-2015-4413 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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