Medium severity · published Jan 9, 2025
CVE-2023-27531
There is a deserialization of untrusted data vulnerability in the Kredis JSON deserialization code
5.3
CVSS
0.5%
EPSS
No
On KEV
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 45% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
KJ
Kredis JSON · Rails
1.3.0.1 before 1.3.0.1 · source: vendor