CVE-2023-47627 — MEDIUM (5.3)

Q: How severe is CVE-2023-47627?

CVE-2023-47627 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2023-47627?

Check the references section above for vendor advisories and patch information. Affected products include: Aiohttp Aiohttp.

Vulnerability Description

aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. The HTTP parser in AIOHTTP has numerous problems with header parsing, which could lead to request smuggling. This parser is only used when AIOHTTP_NO_EXTENSIONS is enabled (or not using a prebuilt wheel). These bugs have been addressed in commit `d5c12ba89` which has been included in release version 3.8.6. Users are advised to upgrade. There are no known workarounds for these issues.

CVSS Score

5.3

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Aiohttp	Aiohttp	< 3.8.6

Related Weaknesses (CWE)

CWE-444

References

FAQ

What is CVE-2023-47627?

CVE-2023-47627 is a vulnerability with a CVSS score of 5.3 (MEDIUM). aiohttp is an asynchronous HTTP client/server framework for asyncio and Python. The HTTP parser in AIOHTTP has numerous problems with header parsing, which could lead to request smuggling. This parser...

How severe is CVE-2023-47627?

CVE-2023-47627 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-47627?

Check the references section above for vendor advisories and patch information. Affected products include: Aiohttp Aiohttp.