Medium severity · published May 9, 2023
CVE-2023-30088
An issue found in Cesanta MJS v.1.26 allows a local attacker to cause a denial of service via the mjs_execute function in mjs.c
5.5
CVSS
0.3%
EPSS
No
On KEV
Description
An issue found in Cesanta MJS v.1.26 allows a local attacker to cause a denial of service via the mjs_execute function in mjs.c.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 17% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MJ
Mjs · Cesanta
1.26 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-30088
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-30088
Exploit
https://github.com/cesanta/mjs/issues/243
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