Vulnerability Name:

CVE-2011-1320 (CCN-67530)

Assigned:2010-09-13
Published:2010-09-13
Updated:2011-03-29
Summary:The Security component in IBM WebSphere Application Server (WAS) 6.1.0.x before 6.1.0.35 and 7.x before 7.0.0.15, when the Tivoli Integrated Portal / embedded WebSphere Application Server (TIP/eWAS) framework is used, does not properly delete AuthCache entries upon a logout, which might allow remote attackers to access the server by leveraging an unattended workstation.
CVSS v3 Severity:6.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/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): Low
Availibility (A): None
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
5.0 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.4 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:N)
4.7 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/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): Partial
Availibility (A): None
Vulnerability Type:CWE-20
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2011-1320

Source: AIXAPAR
Type: UNKNOWN
PM21536

Source: CCN
Type: IBM APAR PM21536
USER CREDENTIAL REMAINS IN THE CACHE WHEN THE USER IS LOGGEDOUT.

Source: CONFIRM
Type: UNKNOWN
http://www-01.ibm.com/support/docview.wss?uid=swg27014463

Source: CCN
Type: OSVDB ID: 73381
IBM WebSphere Application Server (WAS) Security Component TIP/eWAS Framework AuthCache Entry Remote Access Bypass

Source: XF
Type: UNKNOWN
was-security-unauth-access(67530)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:websphere_application_server:6.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.7:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.9:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.11:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.12:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.15:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.17:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.19:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.21:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.23:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.25:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.27:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.29:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.31:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:6.1.0.33:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/a:ibm:websphere_application_server:7.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:7.0.0.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:7.0.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:7.0.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:7.0.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:7.0.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:7.0.0.6:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:7.0.0.7:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:7.0.0.8:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:7.0.0.9:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:7.0.0.11:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:7.0.0.13:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:ibm:websphere_application_server:6.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:7.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    ibm websphere application server 6.1.0
    ibm websphere application server 6.1.0.0
    ibm websphere application server 6.1.0.1
    ibm websphere application server 6.1.0.2
    ibm websphere application server 6.1.0.3
    ibm websphere application server 6.1.0.5
    ibm websphere application server 6.1.0.7
    ibm websphere application server 6.1.0.9
    ibm websphere application server 6.1.0.11
    ibm websphere application server 6.1.0.12
    ibm websphere application server 6.1.0.15
    ibm websphere application server 6.1.0.17
    ibm websphere application server 6.1.0.19
    ibm websphere application server 6.1.0.21
    ibm websphere application server 6.1.0.23
    ibm websphere application server 6.1.0.25
    ibm websphere application server 6.1.0.27
    ibm websphere application server 6.1.0.29
    ibm websphere application server 6.1.0.31
    ibm websphere application server 6.1.0.33
    ibm websphere application server 7.0
    ibm websphere application server 7.0.0.1
    ibm websphere application server 7.0.0.2
    ibm websphere application server 7.0.0.3
    ibm websphere application server 7.0.0.4
    ibm websphere application server 7.0.0.5
    ibm websphere application server 7.0.0.6
    ibm websphere application server 7.0.0.7
    ibm websphere application server 7.0.0.8
    ibm websphere application server 7.0.0.9
    ibm websphere application server 7.0.0.11
    ibm websphere application server 7.0.0.13
    ibm websphere application server 6.1
    ibm websphere application server 7.0