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PYSEC-2014-21

Quick fix

PYSEC-2014-21 — ipython: upgrade to the fixed version with the command below.

pip install --upgrade 'ipython>=1.2.0'

Details

IPython Notebook 0.12 through 1.x before 1.2 does not validate the origin of websocket requests, which allows remote attackers to execute arbitrary code by leveraging knowledge of the kernel id and a crafted page.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/ipython

Introduced in: 0.12Fixed in: 1.2.0

Fixpip install --upgrade 'ipython>=1.2.0'

References

http://lambdaops.com/cross-origin-websocket-hijacking-of-ipython[WEB]
http://permalink.gmane.org/gmane.comp.python.ipython.devel/13198[WEB]
http://seclists.org/oss-sec/2014/q3/152[WEB]
https://bugzilla.redhat.com/show_bug.cgi?id=1119890[REPORT]
https://github.com/ipython/ipython/pull/4845[WEB]
http://lists.opensuse.org/opensuse-updates/2014-08/msg00039.html[WEB]
http://www.mandriva.com/security/advisories?name=MDVSA-2015:160[ADVISORY]
http://advisories.mageia.org/MGASA-2014-0320.html[ADVISORY]
https://exchange.xforce.ibmcloud.com/vulnerabilities/94497[WEB]
https://github.com/advisories/GHSA-75cw-5cgv-g853[ADVISORY]