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CVE-2023-5549— Moodle: insufficient capability checks when updating the parent of a course category

Quick assessment

Affected
CVE-2023-5549
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.

Moodle是一套免费、开源的电子学习软件平台，也称课程管理系统、学习管理系统或虚拟学习环境。 Moodle 存在安全漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。

CVSS 3.3 · Low EPSS 0.56% · P45

Possible ATT&CK Techniques 1 AI

T1078 · Valid Accounts

I. Basic Information for CVE-2023-5549

Vulnerability Information
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Vulnerability Title
Moodle: insufficient capability checks when updating the parent of a course category
Source: CVE Program / CVE List V5
Vulnerability Description
Insufficient web service capability checks made it possible to move categories a user had permission to manage, to a parent category they did not have the capability to manage.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Moodle 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Moodle是一套免费、开源的电子学习软件平台，也称课程管理系统、学习管理系统或虚拟学习环境。 Moodle 存在安全漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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)

II. Public POCs for CVE-2023-5549

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
default-local-qwen3.6 · 11664 chars
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In-depth vulnerability mechanism
Trigger conditions & impact
Full executable POC code
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III. Intelligence Information for CVE-2023-5549

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Vendor Advisories for CVE-2023-5549 (1)

Other References for CVE-2023-5549 (2)

IV. Related Vulnerabilities

Same weakness: CWE-284

V. Comments for CVE-2023-5549

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