Strix
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CVE-2011-1492

UnknownEPSS 1.76%

Last modified

CVE-2011-1492 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.76% chance of exploitation in the next 30 days.

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

EPSS Probability
1.76%

75.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersionsUpdate
RoundcubeWebmail<= 0.5—
RoundcubeWebmail0.1—
RoundcubeWebmail0.1.1—
RoundcubeWebmail0.2—
RoundcubeWebmail0.2.1—
RoundcubeWebmail0.3—
RoundcubeWebmail0.3.1—
RoundcubeWebmail0.4—
RoundcubeWebmail0.4.1—
RoundcubeWebmail0.4.2—
RoundcubeWebmail0.5Beta

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is 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.
How severe is CVE-2011-1492?
Severity scoring for CVE-2011-1492 is pending analysis. The EPSS model estimates a 1.76% probability of exploitation in the next 30 days.
How do I fix CVE-2011-1492?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-1492?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST