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PYSEC-2017-25

Quick fix

PYSEC-2017-25 — pysaml2: upgrade to the fixed version with the command below.

pip install --upgrade 'pysaml2>=6e09a25d9b4b7aa7a506853210a9a14100b8bc9b'

Details

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.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/pysaml2

Introduced in: 0Fixed in: 6e09a25d9b4b7aa7a506853210a9a14100b8bc9b

Fixpip install --upgrade 'pysaml2>=6e09a25d9b4b7aa7a506853210a9a14100b8bc9b'

References

https://github.com/rohe/pysaml2/pull/379[WEB]
https://github.com/rohe/pysaml2/issues/366[REPORT]
https://github.com/rohe/pysaml2/commit/6e09a25d9b4b7aa7a506853210a9a14100b8bc9b[FIX]
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=850716[WEB]
http://www.openwall.com/lists/oss-security/2017/01/19/5[WEB]
http://www.debian.org/security/2017/dsa-3759[ADVISORY]
http://www.securityfocus.com/bid/97692[WEB]
https://access.redhat.com/errata/RHSA-2017:0938[ADVISORY]
https://access.redhat.com/errata/RHSA-2017:0937[ADVISORY]
https://access.redhat.com/errata/RHSA-2017:0936[ADVISORY]
https://github.com/advisories/GHSA-c2vx-49jm-h3f6[ADVISORY]