Puma up to 4.3.11/5.6.3 HTTP Request request smuggling

CVSS Meta Temp Score
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CTI Interest Score
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8.0$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in Puma up to 4.3.11/5.6.3. This issue affects some unknown processing of the component HTTP Request Handler. This manipulation causes request smuggling. This vulnerability appears as CVE-2022-24790. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability has been found in Puma up to 4.3.11/5.6.3 and classified as critical. Affected by this vulnerability is an unknown code of the component HTTP Request Handler. The manipulation with an unknown input leads to a request smuggling vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 03/31/2022 as GHSA-h99w-9q5r-gjq9. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2022-24790 since 02/10/2022. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 4.3.12 or 5.6.4 eliminates this vulnerability. Applying the patch 5bb7d202e24dec00a898dca4aa11db391d7787a5 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.

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: 8.2
VulDB Meta Temp Score: 8.0

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

CNA Base Score: 9.1
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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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: Puma 4.3.12/5.6.4
Patch: 5bb7d202e24dec00a898dca4aa11db391d7787a5

Timelineinfo

02/10/2022 🔍
03/31/2022 +48 days 🔍
03/31/2022 +0 days 🔍
04/02/2022 +2 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-h99w-9q5r-gjq9
Status: Confirmed

CVE: CVE-2022-24790 (🔍)
GCVE (CVE): GCVE-0-2022-24790
GCVE (VulDB): GCVE-100-196123

Entryinfo

Created: 03/31/2022 07:09
Updated: 04/02/2022 06:30
Changes: 03/31/2022 07:09 (50), 04/02/2022 06:30 (1)
Complete: 🔍
Cache ID: 216::103

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