CVE-2011-1475

UnknownEPSS 8.69%

Last modified

CVE-2011-1475 is a vulnerability of currently unknown severity. The HTTP BIO connector in Apache Tomcat 7.0.x before 7.0.12 does not properly handle HTTP pipelining, which allows remote attackers to read responses intended for other clients in opportunistic circumstances by examining the application data in HTTP packets, related to "a mix-up of responses for requests from different users.". EPSS estimates a 8.69% chance of exploitation in the next 30 days.

Description

The HTTP BIO connector in Apache Tomcat 7.0.x before 7.0.12 does not properly handle HTTP pipelining, which allows remote attackers to read responses intended for other clients in opportunistic circumstances by examining the application data in HTTP packets, related to "a mix-up of responses for requests from different users."

Metrics

EPSS Probability
8.69%

94.4th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
ApacheTomcat7.0.0
ApacheTomcat7.0.1
ApacheTomcat7.0.2
ApacheTomcat7.0.3
ApacheTomcat7.0.4
ApacheTomcat7.0.5
ApacheTomcat7.0.6
ApacheTomcat7.0.7
ApacheTomcat7.0.8
ApacheTomcat7.0.9
ApacheTomcat7.0.10
ApacheTomcat7.0.11

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2011-1475?
The HTTP BIO connector in Apache Tomcat 7.0.x before 7.0.12 does not properly handle HTTP pipelining, which allows remote attackers to read responses intended for other clients in opportunistic circumstances by examining the application data in HTTP packets, related to "a mix-up of responses for requests from different users."
How severe is CVE-2011-1475?
Severity scoring for CVE-2011-1475 is pending analysis. The EPSS model estimates a 8.69% probability of exploitation in the next 30 days.
How do I fix CVE-2011-1475?
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-2011-1475?

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

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Source: NVD / NIST