CVE-2023-38894
CVE-2023-38894 is a critical-severity vulnerability in Tree Kit Project Tree Kit with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-1321.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- EPSS exploit prediction: 2% (74th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-1321
- Affected product: Tree Kit Project Tree Kit
- Published:
- Last modified:
Description
A Prototype Pollution issue in Cronvel Tree-kit v.0.7.4 and before allows a remote attacker to execute arbitrary code via the extend function.
Frequently asked questions
- What is CVE-2023-38894?
- A Prototype Pollution issue in Cronvel Tree-kit v.0.7.4 and before allows a remote attacker to execute arbitrary code via the extend function.
- How severe is CVE-2023-38894?
- CVE-2023-38894 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2023-38894 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2023-38894?
- CVE-2023-38894 affects Tree Kit Project Tree Kit. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2023-38894?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2023-38894 published?
- CVE-2023-38894 was published on 2023-08-16 and last updated on 2026-07-05.
References
- https://github.com/cronvel/tree-kit
- https://www.code-intelligence.com/blog/treekit-prototype-pollution-cve-2023-38894
- http://tree-kit.com
Affected products (1)
- cpe:2.3:a:tree_kit_project:tree_kit:*:*:*:*:*:node.js:*:*
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