CVE-2024-27306

2024-04-1815:15:29

Debian Security Bug Tracker

security-tracker.debian.org

aiohttp

xss

vulnerability

index pages

fixed

3.9.4

reverse proxy

static files

show_index

upgrade

CVSS3

6.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

AI Score

6.1

Confidence

High

EPSS

Percentile

10.3%

JSON

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.

OSVersionArchitecturePackageVersionFilename
Debian12allpython-aiohttp<= 3.8.4-1python-aiohttp_3.8.4-1_all.deb
Debian11allpython-aiohttp<= 3.7.4-1python-aiohttp_3.7.4-1_all.deb
Debian999allpython-aiohttp< 3.9.5-1python-aiohttp_3.9.5-1_all.deb
Debian13allpython-aiohttp< 3.9.5-1python-aiohttp_3.9.5-1_all.deb

OS	Version	Architecture	Package	Version	Filename
Debian	12	all	python-aiohttp	<= 3.8.4-1	python-aiohttp_3.8.4-1_all.deb
Debian	11	all	python-aiohttp	<= 3.7.4-1	python-aiohttp_3.7.4-1_all.deb
Debian	999	all	python-aiohttp	< 3.9.5-1	python-aiohttp_3.9.5-1_all.deb
Debian	13	all	python-aiohttp	< 3.9.5-1	python-aiohttp_3.9.5-1_all.deb