Buffer Overflow Vulnerability in Cesanta MJS Product
CVE-2023-30087

5.5MEDIUM

Key Information:

Vendor

Cesanta

Status
Mjs
Vendor
CVE Published:
9 May 2023

What is CVE-2023-30087?

A buffer overflow vulnerability has been identified in Cesanta MJS version 1.26. This issue allows a local attacker to exploit the mjs_mk_string function, potentially leading to a denial of service. By manipulating this function, attackers can cause unforeseen behavior in the application, jeopardizing system stability and availability.

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References

https://github.com/cesanta/mjs/issues/244

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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