CVE-2018-20352

HIGH

Cesanta Mongoose Embedded Web Server Library < 6.13 - Use-After-Free in mg_cgi_ev_handler

Title source: llm

Description

Use-after-free vulnerability in the mg_cgi_ev_handler function in mongoose.c in Cesanta Mongoose Embedded Web Server Library 6.13 and earlier allows a denial of service (application crash) or remote code execution.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

https://github.com/insi2304/mongoose-6.13-fuzz

Scores

CVSS v3 8.8

EPSS 0.0272

EPSS Percentile 84.3%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Details

CWE

CWE-416

Status published

Products (1)

cesanta/mongoose_embedded_web_server_library < 6.13

Published Jun 10, 2019

Tracked Since Feb 18, 2026