CVE-2011-1492

MediumCVSS 5.5/10Last modified Jun 16, 2026

Description

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.

Metrics

CVSS 2.0 5.5/10AV:N/AC:L/Au:S/C:P/I:P/A:N

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published
Apr 8, 2011
Last modified
Jun 16, 2026
NVD status
Modified

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CVE-2011-1492: Medium severity, CVSS 5.5 | Vulnix