CVE-2018-1000519 – aiohttp-session

Package

Manager: pip
Name: aiohttp-session
Vulnerable Version: >=0 <2.4.0

Severity

Level: High

CVSS v3.1: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N

EPSS: 0.00217 pctl0.44317

Details

aiohttp-session Session Fixation vulnerability 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).

Metadata

Created: 2018-09-13T15:46:40Z
Modified: 2025-07-11T23:17:38Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2018/09/GHSA-fpwp-69xv-c67f/GHSA-fpwp-69xv-c67f.json
CWE IDs: ["CWE-384"]
Alternative ID: GHSA-fpwp-69xv-c67f
Finding: F280
Auto approve: 1