GHSA-mr4x-c4v9-x729

aiohttp-session creates non-expiring sessions

Source: GitHub Advisory Database (reviewed) High CVE-2018-1000814

Packages

Ecosystem	Package	Affected	Fixed in
PyPI	aiohttp-session	< 2.7.0	2.7.0

Details

As written in the advisory (Markdown source, shown as plain text).

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.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2018-1000814 advisory
https://github.com/aio-libs/aiohttp-session/issues/325 web
https://github.com/aio-libs/aiohttp-session/pull/331 web
https://github.com/aio-libs/aiohttp-session/commit/1b356f01bbab57d041c9a75bacd72fbbf8524728 web
https://github.com/advisories/GHSA-mr4x-c4v9-x729 advisory
https://github.com/aio-libs/aiohttp-session package
https://github.com/pypa/advisory-database/tree/main/vulns/aiohttp-session/PYSEC-2018-35.yaml web