Vulnerability Name:

CVE-2020-4949 (CCN-192025)

Assigned:2019-12-30
Published:2021-01-25
Updated:2021-01-29
Summary:IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 192025.
CVSS v3 Severity:8.2 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L)
7.1 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L/E:U/RL:O/RC:C)
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): High
Integrity (I): None
Availibility (A): Low
8.2 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L)
7.1 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L/E:U/RL:O/RC:C)
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): High
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:6.4 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): Partial
8.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:C/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Complete
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-611
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2020-4949

Source: XF
Type: UNKNOWN
ibm-websphere-cve20204949-xxe(192025)

Source: XF
Type: VDB Entry, Vendor Advisory
ibm-websphere-cve20204949-xxe (192025)

Source: CCN
Type: IBM Security Bulletin 6408244 (WebSphere Application Server)
WebSphere Application Server is vulnerable to an XML External Entity (XXE) Injection Vulnerability (CVE-2020-4949)

Source: CONFIRM
Type: Patch, Vendor Advisory
https://www.ibm.com/support/pages/node/6408244

Source: CCN
Type: IBM Security Bulletin 6436749 (Tivoli Business Service Manager)
A security vulnerability has been identified in IBM WebSphere Application Server shipped with Tivoli Business Service Manager (CVE-2020-4949)

Source: CCN
Type: IBM Security Bulletin 6446231 (Tivoli Monitoring)
Multiple vulnerabilities affect IBM Tivoli Monitoring installed WebSphere Application Server

Source: CCN
Type: IBM Security Bulletin 6452161 (Cloud Orchestrator)
Vulnerabilities in WebSphere Application Server affect IBM Cloud Orchestrator and IBM Cloud Orchestrator Enterprise

Source: CCN
Type: IBM Security Bulletin 6476922 (Security Privileged Identity Manager)
IBM Security Privileged Identity Manager is affected by XML External Entity Injection vulnerability in WebSphere (CVE-2020-4949)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:ibm:websphere_application_server:*:*:*:*:*:*:*:* (Version >= 7.0.0.0 and <= 7.0.0.45)
  • OR cpe:/a:ibm:websphere_application_server:*:*:*:*:*:*:*:* (Version >= 8.0.0.0 and <= 8.0.0.15)
  • OR cpe:/a:ibm:websphere_application_server:*:*:*:*:*:*:*:* (Version >= 8.5.0.0 and <= 8.5.5.18)
  • OR cpe:/a:ibm:websphere_application_server:*:*:*:*:*:*:*:* (Version >= 9.0.0.0 and <= 9.0.5.6)
  • AND
  • cpe:/o:hp:hp-ux:-:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:aix:-:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:i:-:*:*:*:*:*:*:*
  • OR cpe:/o:ibm:z/os:-:*:*:*:*:*:*:*
  • OR cpe:/o:linux:linux_kernel:-:*:*:*:*:*:*:*
  • OR cpe:/o:microsoft:windows:-:*:*:*:*:*:*:*
  • OR cpe:/o:oracle:solaris:-:*:*:*:*:*:-:*

    • Configuration CCN 1:
  • cpe:/a:ibm:websphere_application_server:7.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:8.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:8.5:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:websphere_application_server:9.0:*:*:*:*:*:*:*
  • AND
  • cpe:/a:ibm:security_privileged_identity_manager:2.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:security_privileged_identity_manager:2.1.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:tivoli_monitoring:6.3.0.2:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:tivoli_monitoring:6.3.0.3:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:tivoli_monitoring:6.3.0.4:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:tivoli_monitoring:6.3.0.5:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:tivoli_monitoring:6.3.0.6:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:tivoli_monitoring:6.3.0.7:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:security_privileged_identity_manager:2.1.1:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:tivoli_business_service_manager:6.2.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:cloud_orchestrator:2.5.0.10:*:*:*:-:*:*:*

    • * Denotes that component is vulnerable
    BACK
    ibm websphere application server *
    ibm websphere application server *
    ibm websphere application server *
    ibm websphere application server *
    hp hp-ux -
    ibm aix -
    ibm i -
    ibm z/os -
    linux linux kernel -
    microsoft windows -
    oracle solaris -
    ibm websphere application server 7.0
    ibm websphere application server 8.0
    ibm websphere application server 8.5
    ibm websphere application server 9.0
    ibm security privileged identity manager 2.0.2
    ibm security privileged identity manager 2.1.0
    ibm tivoli monitoring 6.3.0.2
    ibm tivoli monitoring 6.3.0.3
    ibm tivoli monitoring 6.3.0.4
    ibm tivoli monitoring 6.3.0.5
    ibm tivoli monitoring 6.3.0.6
    ibm tivoli monitoring 6.3.0.7
    ibm security privileged identity manager 2.1.1
    ibm tivoli business service manager 6.2.0
    ibm cloud orchestrator 2.5.0.10