High severity · published Jun 10, 2019
CVE-2018-20352
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…
8.8
CVSS
2.7%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.7% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ME
Mongoose Embedded Web Server Library · Cesanta
through 6.13 · source: NVD
Affected product
ME
Mongoose Embedded Web Server Library
Cesanta
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-20352
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-20352
Exploit
https://github.com/insi2304/mongoose-6.13-fuzz
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