CVE-2023-34609

HIGH

flexjson < 3.3 - Denial of Service via Cyclic Dependency Handling

Title source: llm
STIX 2.1

Description

An issue was discovered flexjson thru 3.3 allows attackers to cause a denial of service or other unspecified impacts via crafted object that uses cyclic dependencies.

References (4)

Core 4
Core References

Scores

CVSS v3 7.5
EPSS 0.0118
EPSS Percentile 63.7%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-787
Status published
Products (1)
flexjson_project/flexjson < 3.3
Published Jun 14, 2023
Tracked Since Feb 18, 2026