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PYSEC-2018-35

Quick fix

PYSEC-2018-35 — aiohttp-session: upgrade to the fixed version with the command below.

pip install --upgrade 'aiohttp-session>=2.7.0'

Details

aio-libs aiohttp-session version 2.6.0 and earlier contains a Other/Unknown vulnerability in EncryptedCookieStorage and NaClCookieStorage that can result in Non-expiring sessions / Infinite lifespan. This attack appear to be exploitable via Recreation of a cookie post-expiry with the same value.

Are you affected?

Enter the version of the package you're using.

Affected packages

PyPI/aiohttp-session

Introduced in: 0Fixed in: 2.7.0

Fixpip install --upgrade 'aiohttp-session>=2.7.0'

References

https://github.com/aio-libs/aiohttp-session/pull/331[WEB]
https://github.com/aio-libs/aiohttp-session/issues/325[REPORT]
https://github.com/advisories/GHSA-mr4x-c4v9-x729[ADVISORY]