High severity · published Jun 14, 2023
CVE-2023-34611
An issue was discovered mjson thru 1.4.1 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies
7.5
CVSS
0.7%
EPSS
No
On KEV
Description
An issue was discovered mjson thru 1.4.1 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 54% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MJ
Mjson · Mjson Project
through 1.4.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-34611
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-34611
Exploit
https://github.com/bolerio/mjson/issues/40
More from Mjson
2.9
CVE-2023-30421
mystrtod in mjson 1.2.7 requires more than a billion iterations during processing of certain digit strings such as 8891110122900e913013935755114