Vulnerability Name:

CVE-2012-3314 (CCN-77795)

Assigned:2012-09-28
Published:2012-09-28
Updated:2013-02-01
Summary:IBM Tivoli Federated Identity Manager (TFIM) and Tivoli Federated Identity Manager Business Gateway (TFIMBG) 6.1.1, 6.2.0, 6.2.1, and 6.2.2 allow remote attackers to establish sessions via a crafted message that leverages (1) a signature-validation bypass for SAML messages containing unsigned elements, (2) incorrect validation of XML messages, or (3) a certificate-chain validation bypass for an XML signature element that contains the signing certificate.
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:5.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N)
4.3 Medium (Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N/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): None
5.8 Medium (CCN CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N)
4.3 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): None
Vulnerability Type:CWE-20
Vulnerability Consequences:Other
References:Source: MITRE
Type: CNA
CVE-2012-3314

Source: CCN
Type: SA50758
Tivoli Federated Identity Manager XML Signature Validation Bypass

Source: AIXAPAR
Type: UNKNOWN
IV23435

Source: AIXAPAR
Type: UNKNOWN
IV23442

Source: AIXAPAR
Type: UNKNOWN
IV23445

Source: AIXAPAR
Type: UNKNOWN
IV23448

Source: CCN
Type: IBM Security Bulletin 1612612
Tivoli Federated Identity Manager - Multiple Protocol XML signature validation bypass (CVE-2012-3314)

Source: CONFIRM
Type: Patch, Vendor Advisory
http://www-01.ibm.com/support/docview.wss?uid=swg21612612

Source: CCN
Type: OSVDB ID: 85866
IBM Tivoli Federated Identity Manager XML Signature Validation Bypass

Source: BID
Type: UNKNOWN
55732

Source: CCN
Type: BID-55732
IBM Tivoli Federated Identity Manager XML Signature Validation Security Bypass Vulnerability

Source: XF
Type: UNKNOWN
tfim-xmlsignature-weak-security(77795)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:tivoli_federated_identity_manager:6.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:tivoli_federated_identity_manager:6.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:tivoli_federated_identity_manager:6.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:tivoli_federated_identity_manager:6.2.2:*:*:*:*:*:*:*

  • Configuration 2:
  • cpe:/a:ibm:tivoli_federated_identity_manager_business_gateway:6.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:tivoli_federated_identity_manager_business_gateway:6.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:tivoli_federated_identity_manager_business_gateway:6.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:tivoli_federated_identity_manager_business_gateway:6.2.2:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:ibm:tivoli_federated_identity_manager:6.2.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:tivoli_federated_identity_manager:6.2.0.12:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:tivoli_federated_identity_manager:6.2.2:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    ibm tivoli federated identity manager 6.1.1
    ibm tivoli federated identity manager 6.2.0
    ibm tivoli federated identity manager 6.2.1
    ibm tivoli federated identity manager 6.2.2
    ibm tivoli federated identity manager business gateway 6.1.1
    ibm tivoli federated identity manager business gateway 6.2.0
    ibm tivoli federated identity manager business gateway 6.2.1
    ibm tivoli federated identity manager business gateway 6.2.2
    ibm tivoli federated identity manager 6.2.1
    ibm tivoli federated identity manager 6.2.0.12
    ibm tivoli federated identity manager 6.2.2