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PRIOn knowledge basePRION:CVE-2021-20492

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

Xxe

2021-05-2617:15:00

PRIOn knowledge base

www.prio-n.com

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

6.4 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.002 Low

EPSS

Percentile

50.8%

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.

CPENameOperatorVersion
websphere_application_serverge8.0.0.0
websphere_application_serverle8.0.0.15
websphere_application_serverge8.5.0.0
websphere_application_serverle8.5.5.19
websphere_application_serverge9.0.0.0
websphere_application_serverle9.0.5.7
websphere_application_serverge17.0.0.3
websphere_application_serverle21.0.0.5

Name	Operator	Version
websphere_application_server	ge	8.0.0.0
websphere_application_server	le	8.0.0.15
websphere_application_server	ge	8.5.0.0
websphere_application_server	le	8.5.5.19
websphere_application_server	ge	9.0.0.0
websphere_application_server	le	9.0.5.7
websphere_application_server	ge	17.0.0.3
websphere_application_server	le	21.0.0.5

References

exchange.xforce.ibmcloud.com/vulnerabilities/197793

www.ibm.com/support/pages/node/6456017

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

6.4 Medium

CVSS2

Access Vector

NETWORK

Access 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

0.002 Low

EPSS

Percentile

50.8%

JSON

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