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CVE-2023-38693— RCE in Lucee REST endpoint

Quick assessment

Affected
lucee Lucee
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Lucee是Lucee开源的一个用 Java 编写的高性能开源 CFML 服务器。 Lucee 5.4.3.2、5.3.12.1、5.3.7.59、5.3.8.236和5.3.9.173版本存在代码问题漏洞，该漏洞源于XML外部实体引用攻击，可能导致远程代码执行。

CVSS 9.8 · Critical EPSS 0.82% · P56

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-38693

Vulnerability Information
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Vulnerability Title
RCE in Lucee REST endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
Lucee Server (or simply Lucee) is a dynamic, Java based, tag and scripting language used for rapid web application development. The Lucee REST endpoint is vulnerable to RCE via an XML XXE attack. This vulnerability is fixed in Lucee 5.4.3.2, 5.3.12.1, 5.3.7.59, 5.3.8.236, and 5.3.9.173.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
XML外部实体引用的不恰当限制(XXE)
Source: CVE Program / CVE List V5
Vulnerability Title
Lucee 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lucee是Lucee开源的一个用 Java 编写的高性能开源 CFML 服务器。 Lucee 5.4.3.2、5.3.12.1、5.3.7.59、5.3.8.236和5.3.9.173版本存在代码问题漏洞，该漏洞源于XML外部实体引用攻击，可能导致远程代码执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
lucee Lucee >= 5.4.0.0, < 5.4.3.2 -

II. Public POCs for CVE-2023-38693

# POC Description Source Link Shenlong Link
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Qwen3.6-35B-A3B · 6021 chars
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III. Intelligence Information for CVE-2023-38693

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Vendor Advisories for CVE-2023-38693 (1)

IV. Related Vulnerabilities

Same product: Lucee
Same vendor: lucee
Same weakness: CWE-611

V. Comments for CVE-2023-38693

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