CVE-2015-4413

Name: CVE-2015-4413
Creator: NVD / NIST
Published: 2015-06-24T14:59:02.19+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 2.72%

Last modified Jun 17, 2026

CVE-2015-4413 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.72% chance of exploitation in the next 30 days.

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.

Metrics

EPSS Probability

2.72%

84.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Nextendweb	Facebook Connect	< 1.5.6

References

http://packetstormsecurity.com/files/132425/WordPress-Nextend-Facebook-Connect-1.5.4-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2015/Jun/70Exploit, Mailing List, Third Party Advisory
http://www.securityfocus.com/bid/75391Third Party Advisory, VDB Entry
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=Patch, Third Party Advisory
https://wordpress.org/plugins/nextend-facebook-connect/changelog/Release Notes, Third Party Advisory
http://packetstormsecurity.com/files/132425/WordPress-Nextend-Facebook-Connect-1.5.4-Cross-Site-Scripting.htmlExploit, Third Party Advisory, VDB Entry
http://seclists.org/fulldisclosure/2015/Jun/70Exploit, Mailing List, Third Party Advisory
http://www.securityfocus.com/bid/75391Third Party Advisory, VDB Entry
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=Patch, Third Party Advisory
https://wordpress.org/plugins/nextend-facebook-connect/changelog/Release Notes, Third Party Advisory

Timeline

Published: Jun 24, 2015
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2015-4413?

How severe is CVE-2015-4413?

Severity scoring for CVE-2015-4413 is pending analysis. The EPSS model estimates a 2.72% probability of exploitation in the next 30 days.

How do I fix CVE-2015-4413?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2015-4413?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST