CVE-2023-49552 - Vulnerability Details - OpenCVE

An Out of Bounds Write in Cesanta mjs 2.20.0 allows a remote attacker to cause a denial of service via the mjs_op_json_stringify function in the msj.c file.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable no

Technical Impact partial

Vendors	Products
Cesanta	Mjs

Configuration 1 [-]

cpe:2.3:a:cesanta:mjs:2.20.0:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://github.com/cesanta/mjs/issues/256

History

Thu, 17 Apr 2025 19:15:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-787
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-01-02T00:00:00.000Z

Updated: 2025-04-17T18:39:48.684Z

Reserved: 2023-11-27T00:00:00.000Z

Link: CVE-2023-49552

Vulnrichment

Updated: 2024-08-02T22:01:24.764Z

NVD

Status : Modified

Published: 2024-01-02T23:15:12.290

Modified: 2025-04-17T19:15:57.020

Link: CVE-2023-49552

Redhat

No data.

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