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cve[email protected]CVE-2021-20454
HistoryApr 21, 2021 - 12:15 p.m.

CVE-2021-20454

2021-04-2112:15:08
CWE-611
[email protected]
web.nvd.nist.gov
35
5
websphere
application server
xxe
cve-2021-20454
ibm
security
vulnerability
nvd

6.4 Medium

CVSS2

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

8.2 High

CVSS3

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

8 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

59.9%

JSON

IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 is vulnerable to a 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: 196649.

Affected configurations

Vulners
NVD
Node
ibmwebsphere_application_serverMatch7.0
OR
ibmwebsphere_application_serverMatch8.0
OR
ibmwebsphere_application_serverMatch8.5
OR
ibmwebsphere_application_serverMatch9.0
VendorProductVersionCPE
ibmwebsphere_application_server7.0cpe:2.3:a:ibm:websphere_application_server:7.0:*:*:*:*:*:*:*
ibmwebsphere_application_server8.0cpe:2.3:a:ibm:websphere_application_server:8.0:*:*:*:*:*:*:*
ibmwebsphere_application_server8.5cpe:2.3:a:ibm:websphere_application_server:8.5:*:*:*:*:*:*:*
ibmwebsphere_application_server9.0cpe:2.3:a:ibm:websphere_application_server:9.0:*:*:*:*:*:*:*

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"
      }
    ]
  }
]

Social References

More

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cvelist 1
nvd 1
prion 1
d0znpp 1
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Security Bulletin: Security vulnerability has been identified in IBM WebSphere Application Server shipped with IBM Security Directory Server (CVE-2021-20454)
2021-07-19 20:38:30
Security Bulletin: A security vulnerability has been identified in embedded IBM WebSphere Application Server, which is shipped with IBM Tivoli Network Manager IP Edition (CVE-2021-20454)
2021-06-28 13:25:52
Security Bulletin: Embedded WebSphere Application Server is vulnerable to an XML External Entity (XXE) Injection attack and affects Content Collector for Email
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6.4 Medium

CVSS2

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

8.2 High

CVSS3

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

8 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

59.9%

JSON
Related for CVE-2021-20454
ibm34cvelist1nvd1prion1d0znpp1