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CVE-2023-50044

Date: December 19, 2023

Cesanta MJS 2.20.0 has a getprop_builtin_foreign out-of-bounds read if a Built-in API name occurs in a substring of an input string.

Language: CONDA

Severity Score

Related Resources (4)

https://github.com/cesanta/mjs/issues/254
https://github.com/cesanta/mjs/pull/255
https://nvd.nist.gov/vuln/detail/CVE-2023-50044
https://www.mend.io/vulnerability-database/CVE-2023-50044

Severity Score

Weakness Type (CWE)

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-120

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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