Vulnerability Monitor

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CVE-2011-1492

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.

Published

2011-04-08T15:17:28.447

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 5.5 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:P/I:P/A:N

  • Access Vector: NETWORK
  • Access Complexity: LOW
  • Authentication: SINGLE
  • Confidentiality Impact: PARTIAL
  • Integrity Impact: PARTIAL
  • Availability Impact: NONE
Exploitability Score

8.0

Impact Score

4.9

Weaknesses
  • Type: Primary
    CWE-20
Affected Vendors & Products
Type Vendor Product Version/Range Vulnerable?
Application roundcube webmail ≤ 0.5 Yes
Application roundcube webmail 0.1 Yes
Application roundcube webmail 0.1 Yes
Application roundcube webmail 0.1 Yes
Application roundcube webmail 0.1 Yes
Application roundcube webmail 0.1 Yes
Application roundcube webmail 0.1 Yes
Application roundcube webmail 0.1.1 Yes
Application roundcube webmail 0.2 Yes
Application roundcube webmail 0.2 Yes
Application roundcube webmail 0.2 Yes
Application roundcube webmail 0.2.1 Yes
Application roundcube webmail 0.3 Yes
Application roundcube webmail 0.3 Yes
Application roundcube webmail 0.3 Yes
Application roundcube webmail 0.3.1 Yes
Application roundcube webmail 0.4 Yes
Application roundcube webmail 0.4 Yes
Application roundcube webmail 0.4.1 Yes
Application roundcube webmail 0.4.2 Yes
Application roundcube webmail 0.5 Yes
Application roundcube webmail 0.5 Yes
References