National Vulnerability Database (NVD) National Vulnerability Database (CVE-2011-1492)

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Vulnerability Summary for CVE-2011-1492

Original release date:04/08/2011

Last revised:04/21/2011

Source: US-CERT/NIST

Overview

steps/utils/modcss.inc in Roundcube Webmail before 0.5.1 does not properly verify that a request is an expected request for an external Cascading Style Sheets (CSS) stylesheet, which allows remote authenticated users to trigger arbitrary outbound TCP connections from the server, and possibly obtain sensitive information, via a crafted request.

Impact

CVSS Severity (version 2.0):

CVSS v2 Base Score:5.5 (MEDIUM) (AV:N/AC:L/Au:S/C:P/I:P/A:N) (legend)

Impact Subscore: 4.9

Exploitability Subscore: 8.0

CVSS Version 2 Metrics:

Access Vector: Network exploitable

Access Complexity: Low

Authentication: Required to exploit

Impact Type:Allows unauthorized disclosure of information; Allows unauthorized modification

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External Source: CONFIRM

Name: http://trac.roundcube.net/changeset/4488

Type: Patch Information

Hyperlink:http://trac.roundcube.net/changeset/4488

External Source: MLIST

Name: [oss-security] 20110404 Re: CVE request: roundcube < 0.5.1 CSRF

Type: Patch Information

Hyperlink:http://openwall.com/lists/oss-security/2011/04/04/50

External Source: MLIST

Name: [oss-security] 20110324 Re: CVE request: roundcube < 0.5.1 CSRF

Type: Patch Information

Hyperlink:http://openwall.com/lists/oss-security/2011/03/24/4