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.

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

.