capsule-proxy up to 0.2.0 Header Connection improper authentication

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.4$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in capsule-proxy up to 0.2.0. This affects an unknown part of the component Header Handler. Performing a manipulation of the argument Connection results in improper authentication. This vulnerability is known as CVE-2022-23652. Remote exploitation of the attack is possible. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in capsule-proxy up to 0.2.0 (Firewall Software). This affects an unknown functionality of the component Header Handler. The manipulation of the argument Connection with an unknown input leads to a improper authentication vulnerability. CWE is classifying the issue as CWE-287. When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was published 02/23/2022 as GHSA-9cwv-cppx-mqjm. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2022-23652 since 01/19/2022. Technical details of the vulnerability are known, but there is no available exploit.

Upgrading to version 0.2.1 eliminates this vulnerability. Applying the patch efe91f68ebf8a9e3d21491dc57da7b8a746415d8 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

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 8.8
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Improper authentication
CWE: CWE-287
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: capsule-proxy 0.2.1
Patch: efe91f68ebf8a9e3d21491dc57da7b8a746415d8

Timelineinfo

01/19/2022 🔍
02/23/2022 +35 days 🔍
02/23/2022 +0 days 🔍
02/25/2022 +2 days 🔍

Sourcesinfo

Advisory: GHSA-9cwv-cppx-mqjm
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2022-23652 (🔍)
GCVE (CVE): GCVE-0-2022-23652
GCVE (VulDB): GCVE-100-193635

Entryinfo

Created: 02/23/2022 07:50
Updated: 02/25/2022 14:39
Changes: 02/23/2022 07:50 (53), 02/25/2022 14:39 (2)
Complete: 🔍
Cache ID: 216::103

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

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