CVE-2023-43338

Cesanta mjs v2.20.0 was discovered to contain a function pointer hijacking vulnerability via the function mjs_get_ptr(). This vulnerability allows attackers to execute arbitrary code via a crafted input.

CVSS v3.1

9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.90% chance of exploitation in the next 30 days, 57th percentile

Published

2023-09-22

Updated

2024-09-24

Proof-of-concept exploits (1)

• cesanta/mjs/issues/250

References

• CVE Record
• NVD entry

Related

• CVE-2023-43326
• CVE-2023-43339
• CVE-2023-43325
• CVE-2023-43340
• CVE-2023-43323
• CVE-2023-43341