Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2020-14321

Quick assessment

Affected
n/a Moodle
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中存在权限许可和访问控制问题漏洞，该漏洞源于程序在课程注册中没有进行正确的安全限制。远程攻击者可利用该漏洞提升权限。以下产品及版本受到影响：Moodle 3.5.0版本至3.5.12版本，3.7.0版本至3.7.6版本，3.8.0版本至3.8.3版本，3.9.0版本。

AI Predicted 5.4 Difficulty: Easy EPSS 16.24% · P97

Possible ATT&CK Techniques 1 AI

T1136.001 · Local Account
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2020-14321

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In Moodle before 3.9.1, 3.8.4, 3.7.7 and 3.5.13, teachers of a course were able to assign themselves the manager role within that course.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Moodle 权限许可和访问控制问题漏洞
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中存在权限许可和访问控制问题漏洞，该漏洞源于程序在课程注册中没有进行正确的安全限制。远程攻击者可利用该漏洞提升权限。以下产品及版本受到影响：Moodle 3.5.0版本至3.5.12版本，3.7.0版本至3.7.6版本，3.8.0版本至3.8.3版本，3.9.0版本。
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)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- Moodle Moodle 3.9, 3.8 to 3.8.3, 3.7 to 3.7.6, 3.5 to 3.5.12 and earlier unsupported versions -

II. Public POCs for CVE-2020-14321

# POC Description Source Link Shenlong Link
1 Course enrolments allowed privilege escalation from teacher role into manager role to RCE https://github.com/HoangKien1020/CVE-2020-14321 POC Details
2 Python script to exploit CVE-2020-14321 - Moodle 3.9 - Course enrollments allowed privilege escalation from teacher role into manager role to RCE. https://github.com/lanzt/CVE-2020-14321 POC Details
3 Modified Moodle exploit for privilege escalation (Dorvack) https://github.com/f0ns1/CVE-2020-14321-modified-exploit POC Details
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2020-14321

请登录查看更多情报信息。

Other References for CVE-2020-14321 (1)

Same Patch Batch · n/a · 2022-08-16 · 112 CVEs total

CVE-2022-35106 SWFTools 缓冲区错误漏洞
CVE-2022-35476 OTFCC 缓冲区错误漏洞
CVE-2022-35478 OTFCC 缓冲区错误漏洞
CVE-2022-36148 fdkaac 安全漏洞
CVE-2022-36152 tifig 安全漏洞
CVE-2022-36155 tifig 安全漏洞
CVE-2022-35010 PNGDec 缓冲区错误漏洞
CVE-2022-35009 PNGDec 安全漏洞
CVE-2022-35011 PNGDec 安全漏洞
CVE-2022-35012 PNGDec 缓冲区错误漏洞
CVE-2022-35013 PNGDec 资源管理错误漏洞
CVE-2022-35101 SWFTools 缓冲区错误漏洞
CVE-2022-35100 SWFTools 缓冲区错误漏洞
CVE-2022-35104 SWFTools 缓冲区错误漏洞
CVE-2022-35447 OTFCC 缓冲区错误漏洞
CVE-2022-35114 SWFTools 缓冲区错误漏洞
CVE-2022-35433 ffjpeg 安全漏洞
CVE-2022-35434 jpeg-quantsmooth 安全漏洞
CVE-2022-35113 SWFTools 缓冲区错误漏洞
CVE-2022-35449 OTFCC 缓冲区错误漏洞

Showing top 20 of 112 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Moodle
Same vendor: n/a
Same weakness: CWE-863

V. Comments for CVE-2020-14321

No comments yet

Leave a comment