Vulnerability CVE-2020-25649
Published: 2020-12-03

Description:
A flaw was found in FasterXML Jackson Databind, where it did not have entity expansion secured properly. This flaw allows vulnerability to XML external entity (XXE) attacks. The highest threat from this vulnerability is data integrity.

Type:

CWE-611

 (Information Exposure Through XML External Entity Reference)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Redhat -> Virtualization 
Redhat -> Enterprise linux 
Redhat -> AMQ 
Redhat -> Build of quarkus 
Redhat -> Codeready studio 
Redhat -> Descision manager 
Redhat -> Integration camel k 
Redhat -> Integration service registry 
Redhat -> Jboss amq streaming 
Redhat -> Jboss data grid 
Redhat -> Jboss fuse 
Redhat -> Openshift application runtimes 
Redhat -> Openshift container platform 
Redhat -> Process automation 
Redhat -> Satellite 
Redhat -> Single sign-on 
Fasterxml -> Jackson-databind 

 References:
https://bugzilla.redhat.com/show_bug.cgi?id=1887664
https://github.com/FasterXML/jackson-databind/issues/2589
https://lists.apache.org/thread.html/r1b7ed0c4b6c4301d4dfd6fdbc5581b0a789d3240cab55d766f33c6c6@%3Cjira.kafka.apache.org%3E
https://lists.apache.org/thread.html/r2882fc1f3032cd7be66e28787f04ec6f1874ac68d47e310e30ff7eb1@%3Cjira.kafka.apache.org%3E
https://lists.apache.org/thread.html/r2b6ddb3a4f4cd11d8f6305011e1b7438ba813511f2e3ab3180c7ffda@%3Ccommits.druid.apache.org%3E
https://lists.apache.org/thread.html/r63c87aab97155f3f3cbe11d030c4a184ea0de440ee714977db02e956@%3Cjira.kafka.apache.org%3E
https://lists.apache.org/thread.html/ra1157e57a01d25e36b0dc17959ace758fc21ba36746de29ba1d8b130@%3Cjira.kafka.apache.org%3E
https://lists.apache.org/thread.html/rc15e90bbef196a5c6c01659e015249d6c9a73581ca9afb8aeecf00d2@%3Cjira.kafka.apache.org%3E
https://lists.apache.org/thread.html/rc959cdb57c4fe198316130ff4a5ecbf9d680e356032ff2e9f4f05d54@%3Cjira.kafka.apache.org%3E
https://lists.apache.org/thread.html/rd317f15a675d114dbf5b488d27eeb2467b4424356b16116eb18a652d@%3Cjira.kafka.apache.org%3E
https://lists.apache.org/thread.html/re96dc7a13e13e56190a5d80f9e5440a0d0c83aeec6467b562fbf2dca@%3Cjira.kafka.apache.org%3E
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