CVE-2021-20453: XEE

First published: Mon Apr 19 2021(Updated: )

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.

Credit: psirt@us.ibm.com

Affected Software	Affected Version	How to fix
Ibm Websphere Application Server	>=8.0.0.0<8.0.0.15
Ibm Websphere Application Server	>=8.5.0.0<8.5.5.20
Ibm Websphere Application Server	>=9.0.0.0<9.0.5.8
	<=9.0
	<=8.5
	<=8.0

Remedy

https://www.ibm.com/support/pages/node/6445171

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Reference Links

Parent vulnerabilities

(Appears in the following advisories)

IBM-6445171

collector/nvd-index
agent/references
agent/type
agent/first-publish-date
agent/weakness
agent/remedy
agent/author
agent/severity
agent/description
agent/softwarecombine
collector/ibm-support
source/IBM
agent/software-canonical-lookup
agent/tags
collector/mitre-cve
source/MITRE
agent/last-modified-date
agent/event
agent/trending
vendor/ibm
canonical/ibm websphere application server
version/ibm websphere application server/8.0.0.0
version/ibm websphere application server/8.5.0.0
version/ibm websphere application server/9.0.0.0
version/ibm websphere application server/9.0
version/ibm websphere application server/8.5
version/ibm websphere application server/8.0

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