XML External Entity (XXE) Injection Affecting python-pysaml2 package, versions <3.0.0-3ubuntu1.16.04.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UBUNTU1604-PYTHONPYSAML2-308631
- published24 Mar 2017
- disclosed24 Mar 2017
Introduced: 24 Mar 2017
CVE-2016-10149 (opens in a new tab)How to fix?
Upgrade Ubuntu:16.04 python-pysaml2 to version 3.0.0-3ubuntu1.16.04.1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream python-pysaml2 package and not the python-pysaml2 package as distributed by Ubuntu.
See How to fix? for Ubuntu:16.04 relevant fixed versions and status.
XML External Entity (XXE) vulnerability in PySAML2 4.4.0 and earlier allows remote attackers to read arbitrary files via a crafted SAML XML request or response.
References
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2016-10149
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=850716
- http://www.debian.org/security/2017/dsa-3759
- https://security-tracker.debian.org/tracker/CVE-2016-10149
- https://github.com/rohe/pysaml2/commit/6e09a25d9b4b7aa7a506853210a9a14100b8bc9b
- https://github.com/rohe/pysaml2/issues/366
- https://github.com/rohe/pysaml2/pull/379
- http://www.openwall.com/lists/oss-security/2017/01/19/5
- https://access.redhat.com/errata/RHSA-2017:0936
- https://access.redhat.com/errata/RHSA-2017:0937
- https://access.redhat.com/errata/RHSA-2017:0938
- http://www.securityfocus.com/bid/97692