CVEvulnerability

CVE-2023-49081

5.3 MEDIUM Published 2023-11-30 Modified 2026-06-23 Official page ↗
Status
Modified
Published
2023-11-30
Last modified
2026-06-23
Assigner
[email protected]
CVSS 3.1 ([email protected])
7.2 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
CVSS 3.1 ([email protected])
5.3 MEDIUM — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weaknesses
CWE-20

Description

aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Improper validation made it possible for an attacker to modify the HTTP request (e.g. to insert a new header) or create a new HTTP request if the attacker controls the HTTP version. The vulnerability only occurs if the attacker can control the HTTP version of the request. This issue has been patched in version 3.9.0.

Affected configurations

• aiohttp aiohttp (< 3.9.0)

Related

Weakness · CWE (1)

  • CWE-20 Improper Input Validation weakness

References