CVE-2024-27306

Publication date 18 April 2024

Last updated 18 July 2025

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

6.1 · Medium

Score breakdown

aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. A XSS vulnerability exists on index pages for static file handling. This vulnerability is fixed in 3.9.4. We have always recommended using a reverse proxy server (e.g. nginx) for serving static files. Users following the recommendation are unaffected. Other users can disable `show_index` if unable to upgrade.

Status

Package Ubuntu Release Status
python-aiohttp 25.04 plucky
Not affected
24.10 oracular
Not affected
24.04 LTS noble
Fixed 3.9.1-1ubuntu0.1+esm1
23.10 mantic Ignored end of life, was needs-triage
22.04 LTS jammy
Fixed 3.8.1-4ubuntu0.2+esm1
20.04 LTS focal
Fixed 3.6.2-1ubuntu1+esm4
18.04 LTS bionic
Fixed 3.0.1-1ubuntu0.1~esm5
16.04 LTS xenial
Not affected

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Severity score breakdown

Parameter Value
Base score 6.1 · Medium
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Changed
Confidentiality Low
Integrity impact Low
Availability impact None
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N