wasmerio wasmer up to 4.2.3 access control

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability was found in wasmerio wasmer up to 4.2.3. It has been rated as critical. The impacted element is an unknown function. Performing a manipulation results in access control. This vulnerability is identified as CVE-2023-51661. The attack is only possible with local access. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, was found in wasmerio wasmer up to 4.2.3. This affects an unknown function. The manipulation with an unknown input leads to a access control vulnerability. CWE is classifying the issue as CWE-284. The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Wasmer is a WebAssembly runtime that enables containers to run anywhere: from Desktop to the Cloud, Edge and even the browser. Wasm programs can access the filesystem outside of the sandbox. Service providers running untrusted Wasm code on Wasmer can unexpectedly expose the host filesystem. This vulnerability has been patched in version 4.2.4.

The weakness was released 12/22/2023 as 4267. It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2023-51661 since 12/21/2023. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1068 according to MITRE ATT&CK.

Upgrading to version 4.2.4 eliminates this vulnerability. Applying the patch 4d63febf9d8b257b0531963b85df48d45d0dbf3c 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.

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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: 7.4

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

NVD Base Score: 8.6
NVD Vector: 🔍

CNA Base Score: 8.4
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Access control
CWE: CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: wasmer 4.2.4
Patch: 4d63febf9d8b257b0531963b85df48d45d0dbf3c

Timelineinfo

12/21/2023 🔍
12/22/2023 +1 days 🔍
12/22/2023 +0 days 🔍
01/18/2024 +27 days 🔍

Sourcesinfo

Product: github.com

Advisory: 4267
Status: Confirmed

CVE: CVE-2023-51661 (🔍)
GCVE (CVE): GCVE-0-2023-51661
GCVE (VulDB): GCVE-100-248871

Entryinfo

Created: 12/22/2023 19:42
Updated: 01/18/2024 10:01
Changes: 12/22/2023 19:42 (52), 01/18/2024 10:01 (11)
Complete: 🔍
Cache ID: 216::103

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