Denial of Service Vulnerability in Cesanta MJS Product
CVE-2023-49551

7.5HIGH

Key Information:

Vendor

Cesanta

Status
Mjs
Vendor
CVE Published:
2 January 2024

What is CVE-2023-49551?

A vulnerability exists in the Cesanta MJS version 2.20.0 that enables remote attackers to exploit a flaw in the mjs_op_json_parse function located in the msj.c file. This weakness allows attackers to cause a denial of service, potentially disrupting the functionality of applications utilizing this product. Organizations using this version of MJS should take immediate precautions to mitigate risks associated with this vulnerability.

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References

https://github.com/cesanta/mjs/issues/257

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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