Izanami up to 1.10.x JWT Authentication Token authentication bypass

CVSS Meta Temp Score
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CTI Interest Score
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8.4$0-$5k0.00

Summaryinfo

A vulnerability was found in Izanami up to 1.10.x. It has been classified as critical. This affects an unknown part of the component JWT Authentication Token Handler. The manipulation leads to authentication bypass. This vulnerability is listed as CVE-2023-22495. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Izanami up to 1.10.x and classified as critical. This issue affects an unknown code block of the component JWT Authentication Token Handler. The manipulation with an unknown input leads to a authentication bypass vulnerability. Using CWE to declare the problem leads to CWE-288. A product requires authentication, but the product has an alternate path or channel that does not require authentication. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Izanami is a shared configuration service well-suited for micro-service architecture implementation. Attackers can bypass the authentication in this application when deployed using the official Docker image. Because a hard coded secret is used to sign the authentication token (JWT), an attacker could compromise another instance of Izanami. This issue has been patched in version 1.11.0.

The weakness was presented 01/14/2023 as GHSA-9r7j-m337-792c. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2023-22495 since 12/29/2022. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 1.11.0 eliminates this vulnerability. The upgrade is hosted for download at github.com.

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

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.5
VulDB Meta Temp Score: 8.4

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

CNA Base Score: 9.8
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: Authentication bypass
CWE: CWE-288 / 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: Izanami 1.11.0

Timelineinfo

12/29/2022 🔍
01/14/2023 +16 days 🔍
01/14/2023 +0 days 🔍
01/14/2023 +0 days 🔍

Sourcesinfo

Advisory: GHSA-9r7j-m337-792c
Status: Confirmed

CVE: CVE-2023-22495 (🔍)
GCVE (CVE): GCVE-0-2023-22495
GCVE (VulDB): GCVE-100-218363

Entryinfo

Created: 01/14/2023 17:07
Changes: 01/14/2023 17:07 (51)
Complete: 🔍
Cache ID: 216::103

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