Vulnerability Name:

CVE-2011-1475 (CCN-66676)

Assigned:2011-04-06
Published:2011-04-06
Updated:2017-09-19
Summary: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 v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-20
Vulnerability Consequences:Obtain Information
References:Source: CCN
Type: BugTraq Mailing List, Wed Apr 06 2011
[SECURITY] CVE-2011-1475 Apache Tomcat information disclosure

Source: MITRE
Type: CNA
CVE-2011-1475

Source: FULLDISC
Type: UNKNOWN
20110406 [SECURITY] CVE-2011-1475 Apache Tomcat information disclosure

Source: SREASON
Type: UNKNOWN
8188

Source: CONFIRM
Type: Patch
http://svn.apache.org/viewvc?view=revision&revision=1086349

Source: CONFIRM
Type: Patch
http://svn.apache.org/viewvc?view=revision&revision=1086352

Source: CCN
Type: Apache Web Site
Apache Tomcat

Source: CONFIRM
Type: Vendor Advisory
http://tomcat.apache.org/security-7.html

Source: CCN
Type: OSVDB ID: 73776
Apache Tomcat HTTP BIO Connector HTTP Pipelining Cross-user Remote Response Access

Source: BUGTRAQ
Type: UNKNOWN
20110406 [SECURITY] CVE-2011-1475 Apache Tomcat information disclosure

Source: BID
Type: UNKNOWN
47199

Source: CCN
Type: BID-47199
Apache Tomcat HTTP BIO Connector Information Disclosure Vulnerability

Source: SECTRACK
Type: UNKNOWN
1025303

Source: VUPEN
Type: UNKNOWN
ADV-2011-0894

Source: XF
Type: UNKNOWN
tomcat-httpbio-info-disclosure(66676)

Source: XF
Type: UNKNOWN
tomcat-httpbio-info-disclosure(66676)

Source: MISC
Type: UNKNOWN
https://issues.apache.org/bugzilla/show_bug.cgi?id=50957

Source: OVAL
Type: UNKNOWN
oval:org.mitre.oval:def:12374

Vulnerable Configuration:Configuration 1:
  • cpe:/a:apache:tomcat:7.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.0:beta:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.6:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.7:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.8:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.9:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.10:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.11:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:apache:tomcat:7.0.5:beta:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.0:beta:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.8:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.6:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.7:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.9:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.10:*:*:*:*:*:*:*
  • OR cpe:/a:apache:tomcat:7.0.11:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.mitre.oval:def:12374
    V
    Information disclosure vulnerability in HTTP BIO connector in Apache Tomcat 7.0.x through 7.0.11
    2011-06-13
    BACK
    apache tomcat 7.0.0
    apache tomcat 7.0.0 beta
    apache tomcat 7.0.1
    apache tomcat 7.0.2
    apache tomcat 7.0.3
    apache tomcat 7.0.4
    apache tomcat 7.0.5
    apache tomcat 7.0.6
    apache tomcat 7.0.7
    apache tomcat 7.0.8
    apache tomcat 7.0.9
    apache tomcat 7.0.10
    apache tomcat 7.0.11
    apache tomcat 7.0.5 beta
    apache tomcat 7.0.0 beta
    apache tomcat 7.0.1
    apache tomcat 7.0.2
    apache tomcat 7.0.3
    apache tomcat 7.0.4
    apache tomcat 7.0.8
    apache tomcat 7.0.5
    apache tomcat 7.0.6
    apache tomcat 7.0.7
    apache tomcat 7.0.9
    apache tomcat 7.0.10
    apache tomcat 7.0.11