Description
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.
References (7)
Core 7
Core References
Mailing List
https://lists.fedoraproject.org/archives/list/[email protected]/message/2EXRGTN2WG7VZLUZ7WOXU5GQJKCPPHKP/
Mailing List
https://lists.fedoraproject.org/archives/list/[email protected]/message/NWEI6NIHZ3G7DURDZVMRK7ZEFC2BTD3U/
Mailing List
https://lists.fedoraproject.org/archives/list/[email protected]/message/ZIVBMPEY7WWOFMC3CWXFBRQPFECV4SW3/
Vendor Advisory x_refsource_confirm
https://github.com/aio-libs/aiohttp/security/advisories/GHSA-7gpw-8wmc-pm8g
Issue Tracking x_refsource_misc
https://github.com/aio-libs/aiohttp/pull/8319
Scores
CVSS v3
6.1
EPSS
0.0071
EPSS Percentile
72.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-80
CWE-79
Status
published
Products (5)
aiohttp/aiohttp
< 3.9.4
fedoraproject/fedora
38
fedoraproject/fedora
39
fedoraproject/fedora
40
pypi/aiohttp
0 - 3.9.4PyPI
Published
Apr 18, 2024
Tracked Since
Feb 18, 2026