CVE-2023-38388
Artbees Jupiter X Core ≤ 3.3.8
Raw vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:HCVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.
Summary
CVE-2023-38388 is a critical-severity Unrestricted Upload of File with Dangerous Type (CWE-434) vulnerability in Artbees Jupiter X Core. Its CVSS base score is 9.0 (Critical).
Operationally, exploitation aligns with the MITRE ATT&CK technique Data Obfuscation (T1001); ranked in the top 23% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified map to SI-3 (Malicious Code Protection) and CM-7 (Least Functionality) — see the control section below for these in your framework.
Deeper analysis AI-assisted summary
Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.
CVE-2023-38388 is an unrestricted upload of a file with a dangerous type vulnerability, tracked as CWE-434, that affects the JupiterX Core plugin for WordPress. The flaw impacts all versions from an unspecified starting point through 3.3.5 and carries a CVSS 3.1 score of 9.0 reflecting network attack vector, high attack complexity, no required privileges or user interaction, and changed scope with high impacts on confidentiality, integrity, and availability.
An unauthenticated remote attacker can exploit the issue to upload arbitrary files to the server. Successful exploitation can lead to execution of malicious code or other high-impact actions within the affected WordPress installation because the plugin fails to enforce proper file-type restrictions.
The EPSS score stands at 0.2290 with an identical recorded peak, indicating moderate and stable exploitation probability without a documented rise after disclosure. Public references from Patchstack describe the flaw specifically as an unauthenticated arbitrary file upload in version 3.3.0 of the Jupiter X Core plugin.
OWASP Top 10 for Web (2025)
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2023-42205
Vulnerability Data
Unrestricted Upload of File with Dangerous Type vulnerability in Artbees JupiterX Core.This issue affects JupiterX Core: from n/a through 3.3.5.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise Techniques
CVEs Like This One
Affected Assets
Mitigating Controls
Control response
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V5.1.1
Mitigating Controls (NIST 800-53 r5) AI
Malicious-code protection at entry points blocks dangerous file types from being accepted and executed.
Least functionality restricts the file types and automatic processing capabilities the system will accept.
Mobile-code controls define, authorize, and block unacceptable uploaded code before automatic processing occurs.
Mitigating Controls (NIST CSF 2.0) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.
Hardened configuration baselines can enforce allowed file types and processing rules.
Restricting execution of unauthorized software directly blocks dangerous uploaded files from running.
Secure development practices include input validation and file-type restrictions that prevent this weakness.
Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI
Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.