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cveMitreCVE-2009-5017
HistoryOct 03, 2022 - 4:24 p.m.

CVE-2009-5017

2022-10-0316:24:01
CWE-79
mitre
web.nvd.nist.gov
26
cve-2009-5017
mozilla firefox
xss
cross-site scripting
security vulnerability

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

AI Score

8.1

Confidence

Low

EPSS

0.002

Percentile

55.8%

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.

Affected configurations

Nvd
Node
mozillafirefoxRange≀3.6beta2
OR
mozillafirefoxMatch3.6beta1
VendorProductVersionCPE
mozillafirefox*cpe:2.3:a:mozilla:firefox:*:beta2:*:*:*:*:*:*
mozillafirefox3.6cpe:2.3:a:mozilla:firefox:3.6:beta1:*:*:*:*:*:*

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:N/C:N/I:P/A:N

AI Score

8.1

Confidence

Low

EPSS

0.002

Percentile

55.8%