What is CVE-2024-23829?

CVE-2024-23829 is a medium-severity vulnerability in Aio-libs Aiohttp, classified under Inconsistent Interpretation of HTTP Requests (HTTP Request/Response Smuggling). CVSS score: 6.5/10. Published 2024-01-29.

How severe is CVE-2024-23829?

Medium severity. CVSS v3 base score is 6.5 out of 10.

Is CVE-2024-23829 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Aio-libs Aiohttp

CVE-2024-23829

aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. Security-sensitive parts of the Python HTTP parser retained minor differences in allowable character sets, that must trigger error handling to robustly match f…

Vulnerability class: HTTP Request Smuggling

EPSS: 0.005 (65.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.

Affected products

Aio-libs Aiohttp — versions < 3.9.2

Weakness classification (CWE)

CWE-444 — Inconsistent Interpretation of HTTP Requests (HTTP Request/Response Smuggling)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-23829?: CVE-2024-23829 is a medium-severity vulnerability in Aio-libs Aiohttp, classified under Inconsistent Interpretation of HTTP Requests (HTTP Request/Response Smuggling). CVSS score: 6.5/10. Published 2024-01-29.
How severe is CVE-2024-23829?: Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2024-23829 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.