What is CVE-2024-35384?

CVE-2024-35384 is a medium-severity vulnerability in Cesanta Mjs, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2024-05-21.

How severe is CVE-2024-35384?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Improper input validation in Cesanta Mjs

CVE-2024-35384

An issue in Cesanta mjs 2.20.0 allows a remote attacker to cause a denial of service via the mjs_array_length function in the mjs.c file.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

Published 2024-05-21 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L.

EPSS exploit prediction

EPSS: 0.003 (25.0th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 25th percentile — 25.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000

Affected products

Cesanta Mjs — versions 2.20.0

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

github.com/cesanta/mjs/issues/287 (Exploit, Issue Tracking, Vendor Advisory)

Frequently asked questions

What is CVE-2024-35384?: CVE-2024-35384 is a medium-severity vulnerability in Cesanta Mjs, classified under Improper Input Validation. CVSS score: 5.5/10. Published 2024-05-21.
How severe is CVE-2024-35384?: Medium severity. CVSS v3 base score is 5.5 out of 10.