4.3

CVE-2009-5017

Exploit
Mozilla Firefox before 3.6 Beta 3 does not properly handle overlong UTF-8 encoding, which makes it easier for remote attackers to bypass cross-site scripting (XSS) protection mechanisms via a crafted string, a different vulnerability than CVE-2010-1210.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Mozilla ≫ Firefox Updatebeta2 Version <= 3.6
Mozilla ≫ Firefox Version3.6 Updatebeta1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.87% 0.766
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:P/A:N
CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

http://sirdarckcat.blogspot.com/2009/10/couple-of-unicode-issues-on-php-and.html
Exploit
http://hg.mozilla.org/releases/mozilla-1.9.2/rev/e42c563313a0
https://bugzilla.mozilla.org/show_bug.cgi?id=511859
Patch
https://bugzilla.mozilla.org/show_bug.cgi?id=522634