National Vulnerability Database (NVD) National Vulnerability Database (CVE-2010-4524)

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Vulnerability Summary for CVE-2010-4524

Original release date:01/03/2011

Last revised:01/19/2011

Source: US-CERT/NIST

Overview

Cross-site scripting (XSS) vulnerability in lib/mhtxthtml.pl in MHonArc 2.6.16 allows remote attackers to inject arbitrary web script or HTML via a malformed start tag and end tag for a SCRIPT element, as demonstrated by <scr<body>ipt> and </scr<body>ipt> sequences.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:4.3 (MEDIUM) (AV:N/AC:M/Au:N/C:N/I:P/A:N) (legend)

Impact Subscore: 2.9

Exploitability Subscore: 8.6

CVSS Version 2 Metrics:

Access Vector: Network exploitable; Victim must voluntarily interact with attack mechanism

Access Complexity: Medium

Authentication: Not required to exploit

Impact Type:Allows unauthorized modification

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External Source: CONFIRM

Name: https://bugzilla.redhat.com/show_bug.cgi?id=664718

Type: Patch Information; Exploit

Hyperlink:https://bugzilla.redhat.com/show_bug.cgi?id=664718

External Source: MLIST

Name: [oss-security] 20101221 Re: CVE Request -- MHonArc: Improper escaping of certain HTML sequences (XSS)

Type: Patch Information

Hyperlink:http://openwall.com/lists/oss-security/2010/12/22/5

External Source: MLIST

Name: [oss-security] 20101221 Re: CVE Request -- MHonArc: Improper escaping of certain HTML sequences (XSS)

Type: Patch Information; Exploit

Hyperlink:http://openwall.com/lists/oss-security/2010/12/22/4