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IbmCVE-2020-4949

HistoryJan 26, 2021 - 3:15 p.m.

CVE-2020-4949

2021-01-2615:15:13

CWE-611

ibm

web.nvd.nist.gov

ibm

websphere

application server

xxe

vulnerability

xml

remote attacker

ibm x-force

nvd

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

CVSS3

8.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

AI Score

Confidence

High

EPSS

0.002

Percentile

52.4%

JSON

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.

Affected configurations

Nvd

Vulners

Node

ibmwebsphere_application_serverRange7.0.0.0–7.0.0.45

ibmwebsphere_application_serverRange8.0.0.0–8.0.0.15

ibmwebsphere_application_serverRange8.5.0.0–8.5.5.18

ibmwebsphere_application_serverRange9.0.0.0–9.0.5.6

AND

hphp-uxMatch-

ibmaixMatch-

ibmiMatch-

ibmz\/osMatch-

linuxlinux_kernelMatch-

microsoftwindowsMatch-

oraclesolarisMatch--

VendorProductVersionCPE
ibmwebsphere_application_server*cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:*:*:*:*
hphp-ux-cpe:2.3:o:hp:hp-ux:-:*:*:*:*:*:*:*
ibmaix-cpe:2.3:o:ibm:aix:-:*:*:*:*:*:*:*
ibmi-cpe:2.3:o:ibm:i:-:*:*:*:*:*:*:*
ibmz\/os-cpe:2.3:o:ibm:z\/os:-:*:*:*:*:*:*:*
linuxlinux_kernel-cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
microsoftwindows-cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
oraclesolaris-cpe:2.3:o:oracle:solaris:-:*:*:*:*:*:-:*

Vendor	Product	Version	CPE
ibm	websphere_application_server	*	cpe:2.3:a:ibm:websphere_application_server::::::::
hp	hp-ux	-	cpe:2.3:o:hp:hp-ux:-:::::::*
ibm	aix	-	cpe:2.3:o:ibm:aix:-:::::::*
ibm	i	-	cpe:2.3:o:ibm:i:-:::::::*
ibm	z\/os	-	cpe:2.3:o:ibm:z\/os:-:::::::*
linux	linux_kernel	-	cpe:2.3:o:linux:linux_kernel:-:::::::*
microsoft	windows	-	cpe:2.3:o:microsoft:windows:-:::::::*
oracle	solaris	-	cpe:2.3:o:oracle:solaris:-::::::-:

CNA Affected

[
  {
    "product": "WebSphere Application Server",
    "vendor": "IBM",
    "versions": [
      {
        "status": "affected",
        "version": "7.0"
      },
      {
        "status": "affected",
        "version": "8.0"
      },
      {
        "status": "affected",
        "version": "8.5"
      },
      {
        "status": "affected",
        "version": "9.0"
      }
    ]
  }
]

References

exchange.xforce.ibmcloud.com/vulnerabilities/192025

www.ibm.com/support/pages/node/6408244

Social References

CVSS2

6.4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:N/A:P

CVSS3

8.2

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L

AI Score

Confidence

High

EPSS

0.002

Percentile

52.4%

JSON

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