Armeria up to 1.24.2 Request authorization

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability was found in Armeria up to 1.24.2. It has been classified as problematic. Affected is an unknown function of the component Request Handler. Performing a manipulation results in authorization. This vulnerability was named CVE-2023-38493. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Armeria up to 1.24.2. This affects an unknown code block of the component Request Handler. The manipulation with an unknown input leads to a authorization vulnerability. CWE is classifying the issue as CWE-863. The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. This allows attackers to bypass intended access restrictions. This is going to have an impact on confidentiality. The summary by CVE is:

Armeria is a microservice framework Spring supports Matrix variables. When Spring integration is used, Armeria calls Spring controllers via `TomcatService` or `JettyService` with the path that may contain matrix variables. Prior to version 1.24.3, the Armeria decorators might not invoked because of the matrix variables. If an attacker sends a specially crafted request, the request may bypass the authorizer. Version 1.24.3 contains a patch for this issue.

The weakness was presented 07/26/2023 as GHSA-wvp2-9ppw-337j. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2023-38493 since 07/18/2023. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 1.24.3 eliminates this vulnerability. Applying the patch 039db50bbfc88014ea8737fd1e1ddd6fd3fc4f07 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

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

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: Authorization
CWE: CWE-863 / CWE-285 / CWE-266
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: Armeria 1.24.3
Patch: 039db50bbfc88014ea8737fd1e1ddd6fd3fc4f07

Timelineinfo

07/18/2023 🔍
07/26/2023 +8 days 🔍
07/26/2023 +0 days 🔍
08/18/2023 +23 days 🔍

Sourcesinfo

Advisory: GHSA-wvp2-9ppw-337j
Status: Confirmed

CVE: CVE-2023-38493 (🔍)
GCVE (CVE): GCVE-0-2023-38493
GCVE (VulDB): GCVE-100-235443

Entryinfo

Created: 07/26/2023 11:04
Updated: 08/18/2023 18:14
Changes: 07/26/2023 11:04 (51), 08/18/2023 18:14 (11)
Complete: 🔍
Cache ID: 216::103

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