CVE-2018-1000519
Medium
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).
SeverityMedium
CVSS6.5
Exploit probability—
ProductAio-libs Aiohttp Session
PublishedJun 26, 2018
First seenJun 26, 2018
How to fix
Update
- aio-libs aiohttp_session2.4.0 or later
- aiohttp-session2.4.0 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| aio-libs aiohttp_session | v < 2.4.0 | 2.4.0 |
| aiohttp-sessionPyPI | v < 2.4.0 | 2.4.0 |
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