Twisted up to 24.3.0 HTTP Request request smuggling

CVSS Meta Temp Score
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CTI Interest Score
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7.6$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Twisted up to 24.3.0. This vulnerability affects unknown code of the component HTTP Request Handler. Performing a manipulation results in request smuggling. This vulnerability is known as CVE-2024-41671. Remote exploitation of the attack is possible. No exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in Twisted up to 24.3.0. It has been classified as critical. This affects some unknown functionality of the component HTTP Request Handler. The manipulation with an unknown input leads to a request smuggling vulnerability. CWE is classifying the issue as CWE-444. The product acts as an intermediary HTTP agent (such as a proxy or firewall) in the data flow between two entities such as a client and server, but it does not interpret malformed HTTP requests or responses in ways that are consistent with how the messages will be processed by those entities that are at the ultimate destination. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Twisted is an event-based framework for internet applications, supporting Python 3.6+. The HTTP 1.0 and 1.1 server provided by twisted.web could process pipelined HTTP requests out-of-order, possibly resulting in information disclosure. This vulnerability is fixed in 24.7.0rc1.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2024-41671 since 07/18/2024. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 209675 (Debian dsa-5797 : python3-twisted - security update), which helps to determine the existence of the flaw in a target environment.

Upgrading to version 24.7.0rc1 eliminates this vulnerability. Applying the patch 046a164f89a0f08d3239ecebd750360f8914df33 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

The vulnerability is also documented in the vulnerability database at Tenable (209675). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.8
VulDB Meta Temp Score: 7.6

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 8.3
CNA Vector (GitHub_M): 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Request smuggling
CWE: CWE-444
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 209675
Nessus Name: Debian dsa-5797 : python3-twisted - security update

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Twisted 24.7.0rc1
Patch: 046a164f89a0f08d3239ecebd750360f8914df33

Timelineinfo

07/18/2024 🔍
07/29/2024 +11 days 🔍
07/29/2024 +0 days 🔍
10/26/2024 +88 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-c8m8-j448-xjx7
Status: Confirmed

CVE: CVE-2024-41671 (🔍)
GCVE (CVE): GCVE-0-2024-41671
GCVE (VulDB): GCVE-100-272715

Entryinfo

Created: 07/29/2024 17:58
Updated: 10/26/2024 01:41
Changes: 07/29/2024 17:58 (65), 10/26/2024 01:41 (3)
Complete: 🔍
Cache ID: 216::103

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

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