Cross-site scripting in empathy - CVE-2011-3635
Published: October 23, 2011 / Updated: August 11, 2020
empathy
Detailed vulnerability description
Vulnerability allows a remote attacker to perform XSS attacks.
The vulnerability is caused by an input validation error in the theme_adium_append_message function in empathy-theme-adium.c in the Adium theme in libempathy-gtk in Empathy 3.2.1 and earlier. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in victim's browser in security context of vulnerable website.
Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.
How to mitigate CVE-2011-3635
Sources
- http://git.gnome.org/browse/empathy/commit/?id=739aca418457de752be13721218aaebc74bd9d36
- http://osvdb.org/76485
- http://secunia.com/advisories/46510
- http://secunia.com/advisories/46939
- http://www.securityfocus.com/bid/50323
- https://bugzilla.gnome.org/show_bug.cgi?id=662035
- https://bugzilla.redhat.com/show_bug.cgi?id=747599