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cveIbmCVE-2021-20492
HistoryMay 26, 2021 - 5:15 p.m.

CVE-2021-20492

2021-05-2617:15:14
CWE-611
ibm
web.nvd.nist.gov
58
5
ibm
websphere
application server
xxe
xml
security vulnerability
nvd
cve-2021-20492

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

8

Confidence

High

EPSS

0.002

Percentile

52.4%

JSON

IBM WebSphere Application Server 8.0, 8.5, 9.0, and Liberty Java Batch 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: 197793.

Affected configurations

Nvd
Vulners
Node
ibmwebsphere_application_serverRange8.0.0.0–8.0.0.15
OR
ibmwebsphere_application_serverRange8.5.0.0–8.5.5.19
OR
ibmwebsphere_application_serverRange9.0.0.0–9.0.5.7
OR
ibmwebsphere_application_serverRange17.0.0.3–21.0.0.5liberty
VendorProductVersionCPE
ibmwebsphere_application_server*cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:*:*:*:*
ibmwebsphere_application_server*cpe:2.3:a:ibm:websphere_application_server:*:*:*:*:liberty:*:*:*

CNA Affected

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

Social References

More

Related

ibm 39
prion 1
nvd 1
cvelist 1
ibm
ibm
Security Bulletin: A security vulnerability has been identified in IBM WebSphere Application Server, which is a required product for IBM Tivoli Network Manager IP Edition (CVE-2021-20492)
2021-06-28 15:31:42
Security Bulletin: IBM WebSphere Liberty XML External Entity (XXE) Injection security vulnerability in IBM FileNet Content Manager
2021-10-12 23:18:13
Security Bulletin: Novalink is impacted by XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit affects WebSphere Liberty middle vulnerability in WebSphere Application Server Liberty (CVE-2021-20492)
2021-07-30 05:03:29
prion
prion
Xxe
2021-05-26 17:15:00
nvd
nvd
CVE-2021-20492
2021-05-26 17:15:14
cvelist
cvelist
CVE-2021-20492
2021-05-26 16:20:18

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

8

Confidence

High

EPSS

0.002

Percentile

52.4%

JSON
Related for CVE-2021-20492
ibm39prion1nvd1cvelist1