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Bug 1433374 - (CVE-2017-5643) CVE-2017-5643 camel-core: Validation component vulnerable to SSRF via remote DTDs and XXE
CVE-2017-5643 camel-core: Validation component vulnerable to SSRF via remote ...
Status: NEW
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
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Assigned To: Red Hat Product Security
impact=moderate,public=20170224,repor...
: Security
Depends On: 1434481
Blocks: 1385169 1433376
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Reported: 2017-03-17 09:36 EDT by Adam Mariš
Modified: 2018-06-29 18:19 EDT (History)
21 users (show)

See Also:
Fixed In Version: camel-core 2.17.6, camel-core 2.18.3
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Doc Text:
It was found that Apache Camel's validation component evaluates DTD headers of XML stream sources, although a validation against XML schemas (XSD) is executed. Remote attackers can use this feature to make Server-Side Request Forgery (SSRF) attacks by sending XML documents with remote DTDs URLs or XML External Entities (XXE). The vulnerability is not given for SAX or StAX sources.
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External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2017:1832 normal SHIPPED_LIVE Important: Red Hat JBoss Fuse/A-MQ 6.3 R4 security and bug fix update 2017-08-15 01:47:49 EDT

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Description Adam Mariš 2017-03-17 09:36:38 EDT 
The Validation Component of Apache Camel evaluates DTD headers of XML stream sources, although a validation against XML schemas (XSD) is executed. Remote attackers can use this feature to make Server-Side Request Forgery (SSRF) attacks by sending XML documents with remote DTDs URLs or XML External Entities (XXE). The vulnerability is not given for SAX or StAX sources.

Versions Affected: Camel 2.17.0 to 2.17.5, Camel 2.18.0 to 2.18.2
The unsupported Camel 2.x (2.16 and earlier) versions may be also affected.


External Reference:

https://camel.apache.org/security-advisories.data/CVE-2017-5643.txt
Comment 3 errata-xmlrpc 2017-08-10 19:04:20 EDT 
This issue has been addressed in the following products:

  Red Hat JBoss Fuse

Via RHSA-2017:1832 https://access.redhat.com/errata/RHSA-2017:1832
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