1. CVE-Search
  2. CVE-2016-10149
ID CVE-2016-10149
Summary 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
Vulnerable Configurations
  • cpe:2.3:a:pysaml2_project:pysaml2:-:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:-:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:0.1:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:0.2:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:0.4:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:0.4:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:0.4.1:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:0.4.1:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:0.4.2:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:0.4.2:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:0.4.3:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:0.4.3:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:1.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:1.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:1.0.1:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:1.0.1:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:1.0.3:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:1.0.3:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:2.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:2.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:2.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:2.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:2.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:2.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:2.3.0:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:2.3.0:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:2.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:2.4.0:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:3.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:3.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:3.0.2:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:3.0.2:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:4.0.0:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:4.0.0:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:4.1.0:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:4.1.0:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:4.2.0:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:4.2.0:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:4.3.0:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:4.3.0:*:*:*:*:*:*:*
  • cpe:2.3:a:pysaml2_project:pysaml2:4.4.0:*:*:*:*:*:*:*
    cpe:2.3:a:pysaml2_project:pysaml2:4.4.0:*:*:*:*:*:*:*
  • cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
    cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
CVSS
Base: 5.0 (as of 05-01-2018 - 02:30)
Impact:
Exploitability:
CWE CWE-611
CAPEC
  • XML External Entities Blowup
    This attack takes advantage of the entity replacement property of XML where the value of the replacement is a URI. A well-crafted XML document could have the entity refer to a URI that consumes a large amount of resources to create a denial of service condition. This can cause the system to either freeze, crash, or execute arbitrary code depending on the URI.
Access
VectorComplexityAuthentication
NETWORK LOW NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL NONE NONE
cvss-vector via4 AV:N/AC:L/Au:N/C:P/I:N/A:N
redhat via4
advisories
  • rhsa
    id RHSA-2017:0936
  • rhsa
    id RHSA-2017:0937
  • rhsa
    id RHSA-2017:0938
rpms
  • python-defusedxml-0:0.5.0-1.el7ost
  • python-pysaml2-0:3.0.2-3.el7ost
  • python-defusedxml-0:0.5.0-1.el7ost
  • python-pysaml2-0:3.0.2-3.el7ost
  • python-defusedxml-0:0.5.0-1.el7ost
  • python-pysaml2-0:3.0.2-3.el7ost
refmap via4
bid 97692
confirm
debian DSA-3759
misc https://github.com/rohe/pysaml2/issues/366
mlist [oss-security] 20170119 Re: CVE request: python-pysaml2 XML external entity attack
Last major update 05-01-2018 - 02:30
Published 24-03-2017 - 14:59
Last modified 05-01-2018 - 02:30
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