Prototype Pollution in Cronvel Tree-Kit
CVE-2021-4278
A vulnerability classified as problematic has been found in cronvel tree-kit up to 0.6.x. This affects an unknown part. The manipulation leads to improperly controlled modification of object prototype attributes ('prototype pollution'). Upgrading to version 0.7.0 is able to address this issue. The name of the patch is a63f559c50d70e8cb2eaae670dec25d1dbc4afcd. It is recommended to upgrade the affected component. The identifier VDB-216765 was assigned to this vulnerability.
Vulnerability class: Prototype Pollution
EPSS: 0.004 (35.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Cronvel Tree-kit — versions 0.1, 0.2, 0.3
- Tree_kit_project Tree_kit
Weakness classification (CWE)
References
- cna@vuldb.com (Third Party Advisory, vdb-entry)
- cna@vuldb.com (signature, permissions-required, Third Party Advisory)
- cna@vuldb.com (Patch, Third Party Advisory, patch)
- cna@vuldb.com (Third Party Advisory, Release Notes, patch)
Frequently asked questions
- What is CVE-2021-4278?
- CVE-2021-4278 is a medium-severity vulnerability in Cronvel Tree-Kit, classified under Improperly Controlled Modification of Object Prototype Attributes (Prototype Pollution). CVSS score: 5.5/10. Published 2022-12-25.
- How severe is CVE-2021-4278?
- Medium severity. CVSS v3 base score is 5.5 out of 10.