feedreader3 has XSS vulnerability

2007.10.01
Credit: Guy Mizrahi
Risk: Low
Local: No
Remote: Yes
CWE: CWE-79


CVSS Base Score: 4.3/10
Impact Subscore: 2.9/10
Exploitability Subscore: 8.6/10
Exploit range: Remote
Attack complexity: Medium
Authentication: No required
Confidentiality impact: None
Integrity impact: Partial
Availability impact: None

Hello, I have found that feedreader3 has XSS vulnerability in its internal browser. When I post a script into wordpress( like <script>alert("XSS")</script>, the RSS feed in the internal browser is vulnerable and show an alert box. POC movie here: http://www.hacking.org.il/demos/feedreader3.wmv Guy Mizrahi (ZuLL) Hebrew blog: http://www.hacking.org.il


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