In short
- CVE-2018-1000519 is a MEDIUM (CVSS 6.5) vulnerability affecting aiohttp-session, aiohttp session (aio-libs).
- Chance of exploitation in the next 30 days (EPSS): 1.2%, higher than 67.2% of all vulnerabilities.
- Fix: update to 2.4.0 or later.
Description
The pypi package aiohttp-session before 2.4.0 contained a Session Fixation vulnerability in load_session function for RedisStorage that can result in Session Hijacking. This attack appear to be exploitable via Any method that allows setting session cookies (?session=<>, or meta tags or script tags with Set-Cookie).
NVD description
aio-libs aiohttp-session contains a Session Fixation vulnerability in load_session function for RedisStorage (see: https://github.com/aio-libs/aiohttp-session/blob/master/aiohttp_session/redis_storage.py#L42) that can result in Session Hijacking. This attack appear to be exploitable via Any method that allows setting session cookies (?session=<>, or meta tags or script tags with Set-Cookie).
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