CVE-2015-4557

Cross-site scripting (XSS) vulnerability in the new_Twitter_sign_button function in nextend-Twitter-connect.php in the Nextend Twitter Connect plugin before 1.5.2 for WordPress allows remote attackers to inject arbitrary web script or HTML via the redirect_to parameter.  NOTE: this may overlap CVE-2015-4413.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 60%
VendorProductVersion
nextendwebnextend_twitter_connect
𝑥
< 1.5.2
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://packetstormsecurity.com/files/132432/WordPress-Nextend-Twitter-Connect-1.5.1-Cross-Site-Scripting.html
http://seclists.org/fulldisclosure/2015/Jun/71
http://www.securityfocus.com/bid/75395
https://plugins.trac.wordpress.org/changeset/1178744/nextend-twitter-connect
http://packetstormsecurity.com/files/132432/WordPress-Nextend-Twitter-Connect-1.5.1-Cross-Site-Scripting.html
http://seclists.org/fulldisclosure/2015/Jun/71
http://www.securityfocus.com/bid/75395
https://plugins.trac.wordpress.org/changeset/1178744/nextend-twitter-connect