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cveIbmCVE-2021-20453
HistoryApr 20, 2021 - 12:15 p.m.

CVE-2021-20453

2021-04-2012:15:12
CWE-611
ibm
web.nvd.nist.gov
51
2
ibm
websphere
application server
8.0
8.5
9.0
xxe
xml
injection
security
vulnerability
nvd
cve-2021-20453

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

7.9

Confidence

High

EPSS

0.002

Percentile

52.4%

JSON

IBM WebSphere Application Server 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: 196648.

Affected configurations

Nvd
Vulners
Node
ibmwebsphere_application_serverRange8.0.0.0–8.0.0.15
OR
ibmwebsphere_application_serverRange8.5.0.0–8.5.5.20
OR
ibmwebsphere_application_serverRange9.0.0.0–9.0.5.8
VendorProductVersionCPE
ibmwebsphere_application_server*cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:*:*:*:*

CNA Affected

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

Social References

More

Related

ibm 33
cvelist 1
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nessus 1
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Security Bulletin: Security vulnerabilities have been identified in IBM WebSphere Application Server used by IBM InfoSphere Master Data Management
2022-04-27 10:23:01
Security Bulletin: A security vulnerability has been identified in WebSphere Application Server shipped with WebSphere Remote Server (CVE-2021-20453)
2021-04-22 20:05:04
Security Bulletin: A security vulnerability has been identified in IBM WebSphere Application Server shipped with Tivoli Netcool/OMNIbus WebGUI (CVE-2021-20453)
2021-04-26 03:51:10
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CVE-2021-20453
2021-04-20 11:35:14
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2021-04-20 12:15:00
nessus
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IBM WebSphere Application Server 8.0.0.0 <= 8.0.0.15 / 8.5.0.0 <= 8.5.5.19 / 9.0.0.0 <= 9.0.5.7 XXE (CVE-2021-20453)
2021-04-20 00:00:00
nvd
nvd
CVE-2021-20453
2021-04-20 12:15:12

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

7.9

Confidence

High

EPSS

0.002

Percentile

52.4%

JSON
Related for CVE-2021-20453
ibm33cvelist1prion1nessus1nvd1