Vulnerability in python-aiohttp
Auto-generated summary
Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.
A vulnerability tracked as UBUNTU-CVE-2025-69224 has been found in python-aiohttp.
Risk of unauthorized operations or information disclosure.
What to do: upgrade python-aiohttp to 3.8.1-4ubuntu0.2+esm2 or later.
If unsure, ask your IT team or search "python-aiohttp UBUNTU-CVE-2025-69224" on the vendor's site.
UBUNTU-CVE-2025-69224 (python-aiohttp)
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Patched: 3.8.1-4ubuntu0.2+esm2 — apply immediately
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
A vulnerability (unclassified) exists in python-aiohttp.
Check the vendor advisory for the affected versions of python-aiohttp.
Severity: ?. Risk of unauthorized operations or information disclosure.
Update to 3.8.1-4ubuntu0.2+esm2.
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run grep -r 'python-aiohttp' . against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response actions
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1
Identify exposureidentify
grep -r 'python-aiohttp' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で
python-aiohttpを grep し、稼働しているサービス・バージョンを把握する。 -
2
Apply patchpatch
Upgrade python-aiohttp to 3.8.1-4ubuntu0.2+esm2ステージング環境で 3.8.1-4ubuntu0.2+esm2 に上げて回帰テスト → 本番反映。回帰テストはアプリの主要ハッピーパスを含めること。
-
3
Post-deployment verificationverify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。
Affected packages
| Ecosystem | Package | Affected | Fixed |
|---|---|---|---|
| Ubuntu:Pro:16.04:LTS | python-aiohttp |
All versions |
— |
| Ubuntu:Pro:18.04:LTS | python-aiohttp |
All versions |
— |
| Ubuntu:Pro:20.04:LTS | python-aiohttp |
All versions |
— |
| Ubuntu:Pro:22.04:LTS | python-aiohttp |
< 3.8.1-4ubuntu0.2+esm2 |
3.8.1-4ubuntu0.2+esm2 |
| Ubuntu:Pro:24.04:LTS | python-aiohttp |
< 3.9.1-1ubuntu0.1+esm2 |
3.9.1-1ubuntu0.1+esm2 |
| Ubuntu:25.10 | python-aiohttp |
< 3.11.16-1ubuntu0.1 |
3.11.16-1ubuntu0.1 |
Original description The description as published by the source.
AIOHTTP is an asynchronous HTTP client/server framework for asyncio and Python. Versions 3.13.2 and below of the Python HTTP parser may allow a request smuggling attack with the presence of non-ASCII characters. If a pure Python version of AIOHTTP is installed (i.e. without the usual C extensions) or AIOHTTP_NO_EXTENSIONS is enabled, then an attacker may be able to execute a request smuggling attack to bypass certain firewalls or proxy protections. This issue is fixed in version 3.13.3.
Source: OSV.dev (Open Source Vulnerabilities) OSV
References
- advisory ubuntu.com
- report ubuntu.com
- report cve.org
- report github.com
- report github.com
- report github.com