Pylons Waitress up to 2.1.0 HTTP Request request smuggling

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in Pylons Waitress up to 2.1.0. The impacted element is an unknown function of the component HTTP Request Handler. The manipulation results in request smuggling. This vulnerability was named CVE-2022-24761. The attack may be performed from remote. There is no available exploit. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Pylons Waitress up to 2.1.0. It has been classified as critical. Affected is an 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 weakness was presented 03/17/2022 as GHSA-4f7p-27jc-3c36. The advisory is available at github.com. This vulnerability is traded as CVE-2022-24761 since 02/10/2022. The technical details are unknown and an exploit is not available.

Upgrading to version 2.1.1 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 9e0b8c801e4d505c2ffc91b891af4ba48af715e0 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.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.2

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

CNA Base Score: 7.5
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Waitress 2.1.1
Patch: 9e0b8c801e4d505c2ffc91b891af4ba48af715e0

Timelineinfo

02/10/2022 🔍
03/17/2022 +35 days 🔍
03/17/2022 +0 days 🔍
03/20/2022 +3 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-4f7p-27jc-3c36
Status: Confirmed

CVE: CVE-2022-24761 (🔍)
GCVE (CVE): GCVE-0-2022-24761
GCVE (VulDB): GCVE-100-195378

Entryinfo

Created: 03/17/2022 17:10
Updated: 03/20/2022 09:27
Changes: 03/17/2022 17:10 (43), 03/20/2022 09:22 (1), 03/20/2022 09:25 (12), 03/20/2022 09:27 (1)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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