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…
Does this matter?
Lower severity and a low EPSS score (8.69%). Track it; it rarely justifies an emergency change on its own.
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."
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N
- EPSS
- 8.69% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- apache/tomcat
- Source
- secalert@redhat.com
References
- http://seclists.org/fulldisclosure/2011/Apr/97
- http://securityreason.com/securityalert/8188
- http://svn.apache.org/viewvc?view=revision&revision=1086349Patch
- http://svn.apache.org/viewvc?view=revision&revision=1086352Patch
- http://tomcat.apache.org/security-7.htmlVendor Advisory
- http://www.securityfocus.com/archive/1/517363
- http://www.securityfocus.com/bid/47199
- http://www.securitytracker.com/id?1025303
- http://www.vupen.com/english/advisories/2011/0894
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66676
- https://issues.apache.org/bugzilla/show_bug.cgi?id=50957
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12374
- http://seclists.org/fulldisclosure/2011/Apr/97
- http://securityreason.com/securityalert/8188
- http://svn.apache.org/viewvc?view=revision&revision=1086349Patch
- http://svn.apache.org/viewvc?view=revision&revision=1086352Patch
- http://tomcat.apache.org/security-7.htmlVendor Advisory
- http://www.securityfocus.com/archive/1/517363
- http://www.securityfocus.com/bid/47199
- http://www.securitytracker.com/id?1025303
- http://www.vupen.com/english/advisories/2011/0894
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66676
- https://issues.apache.org/bugzilla/show_bug.cgi?id=50957
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12374
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.