Flock browser RSS feed cross-site scripting
|flock-rss-xss (61820)||Medium Risk|
The Flock browser could allow a remote attacker to bypass cross-domain security restrictions and execute arbitrary script on a victim's system, caused by the improper validation of user-supplied input when processing RSS feeds. By persuading a victim to visit a specially-crafted Web site containing a malicious RSS feed, a remote attacker could bypass same-origin policy restrictions and execute script in the context of another domain. An attacker could exploit this vulnerability to possibly perform cross-site scripting attacks and launch further attacks on the vulnerable system.
Upgrade to the latest version of Flock (220.127.116.1114 or later), available from the Flock Web site. See References.
- BugTraq Mailing List, Tue Sep 14 2010: [FLOCK-SA-2010-01] Flock Browser: A malformed favourite can bypass cross origin protection (XSS).
- Flock Web site: Flock: Overview.
- BID-43225: Flock RSS Feed Cross Domain Scripting Vulnerability
- CVE-2010-3262: Cross-site scripting (XSS) vulnerability in Flock Browser 3.x before 18.104.22.16814 allows remote attackers to inject arbitrary web script or HTML via a crafted RSS feed.
- OSVDB ID: 68120: Flock Browser Crafted RSS Feed XSS
- Flock Flock browser 3.0.0
- Flock Flock browser 22.214.171.12494
Sep 14, 2010
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall the author/distributor (IBM Internet Security Systems X-Force) be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
For corrections or additions please email ignore thisxforceignore this@ignore thisus.ignore thisibm.comignore this
* According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.