6.5
MEDIUM
CVE-2024-23829
"Aiohttp HTTP Parser Frame Boundary Vulnerability"
Description

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 frame boundaries of proxies in order to protect against injection of additional requests. Additionally, validation could trigger exceptions that were not handled consistently with processing of other malformed input. Being more lenient than internet standards require could, depending on deployment environment, assist in request smuggling. The unhandled exception could cause excessive resource consumption on the application server and/or its logging facilities. This vulnerability exists due to an incomplete fix for CVE-2023-47627. Version 3.9.2 fixes this vulnerability.

INFO

Published Date :

Jan. 29, 2024, 11:15 p.m.

Last Modified :

Feb. 9, 2024, 3:15 a.m.

Remotely Exploitable :

Yes !

Impact Score :

2.5

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2024-23829 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2024-23829 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Fedoraproject fedora
1 Aiohttp aiohttp

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Radisys Vulnerability Assessment and Management System

Rust Makefile

Updated: 3 months, 3 weeks ago
0 stars 0 fork 0 watcher
Born at : June 25, 2024, 9:44 a.m. This repo has been linked 13 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2024-23829 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2024-23829 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Feb. 09, 2024

    Action Type Old Value New Value
    Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/ICUOCFGTB25WUT336BZ4UNYLSZOUVKBD/ [No types assigned]
  • Initial Analysis by [email protected]

    Feb. 06, 2024

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
    Changed Reference Type https://github.com/aio-libs/aiohttp/commit/33ccdfb0a12690af5bb49bda2319ec0907fa7827 No Types Assigned https://github.com/aio-libs/aiohttp/commit/33ccdfb0a12690af5bb49bda2319ec0907fa7827 Patch
    Changed Reference Type https://github.com/aio-libs/aiohttp/pull/8074 No Types Assigned https://github.com/aio-libs/aiohttp/pull/8074 Patch
    Changed Reference Type https://github.com/aio-libs/aiohttp/security/advisories/GHSA-8qpw-xqxj-h4r2 No Types Assigned https://github.com/aio-libs/aiohttp/security/advisories/GHSA-8qpw-xqxj-h4r2 Exploit, Patch, Vendor Advisory
    Changed Reference Type https://lists.fedoraproject.org/archives/list/[email protected]/message/XXWVZIVAYWEBHNRIILZVB3R3SDQNNAA7/ No Types Assigned https://lists.fedoraproject.org/archives/list/[email protected]/message/XXWVZIVAYWEBHNRIILZVB3R3SDQNNAA7/ Mailing List
    Added CPE Configuration OR *cpe:2.3:a:aiohttp:aiohttp:*:*:*:*:*:*:*:* versions up to (excluding) 3.9.2
    Added CPE Configuration OR *cpe:2.3:o:fedoraproject:fedora:39:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Feb. 05, 2024

    Action Type Old Value New Value
    Added Reference GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected]/message/XXWVZIVAYWEBHNRIILZVB3R3SDQNNAA7/ [No types assigned]
  • CVE Received by [email protected]

    Jan. 29, 2024

    Action Type Old Value New Value
    Added Description 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 frame boundaries of proxies in order to protect against injection of additional requests. Additionally, validation could trigger exceptions that were not handled consistently with processing of other malformed input. Being more lenient than internet standards require could, depending on deployment environment, assist in request smuggling. The unhandled exception could cause excessive resource consumption on the application server and/or its logging facilities. This vulnerability exists due to an incomplete fix for CVE-2023-47627. Version 3.9.2 fixes this vulnerability.
    Added Reference GitHub, Inc. https://github.com/aio-libs/aiohttp/security/advisories/GHSA-8qpw-xqxj-h4r2 [No types assigned]
    Added Reference GitHub, Inc. https://github.com/aio-libs/aiohttp/pull/8074 [No types assigned]
    Added Reference GitHub, Inc. https://github.com/aio-libs/aiohttp/commit/33ccdfb0a12690af5bb49bda2319ec0907fa7827 [No types assigned]
    Added CWE GitHub, Inc. CWE-444
    Added CVSS V3.1 GitHub, Inc. AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2024-23829 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2024-23829 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.07 }} -0.00%

score

0.29440

percentile

CVSS31 - Vulnerability Scoring System
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