CVE-2013-6853

MEDIUM 4.3CVE-2013-6853 · Published 26/01/2014 · updated 17/06/2026

In short

CVE-2013-6853 is a MEDIUM (CVSS 4.3) vulnerability affecting toolbar (yahoo).
Chance of exploitation in the next 30 days (EPSS): 1.9%, higher than 80.0% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
toolbar yahoo	`= 2.5.9.2013418100420= 3.1.0.20130813024103`	No fix yet

Description

Cross-site scripting (XSS) vulnerability in clickstream.js in Y! Toolbar plugin for FireFox 3.1.0.20130813024103 for Mac, and 2.5.9.2013418100420 for Windows, allows remote attackers to inject arbitrary web script or HTML via a crafted URL that is stored by the victim.

References

osvdb.org/102175
packetstormsecurity.com/files/124800/Y-Toolbar-Cross-Site-Scripting.html
cloudscan.me/2014/01/cve-2013-6853-stored-xss-in-y-toolbar.html
securityfocus.com/bid/64971
exchange.xforce.ibmcloud.com/vulnerabilities/90529

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