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CVE-2020-5775

Quick assessment

Affected
n/a Instructure Canvas Learning Management System (LMS)
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.

Canvas LMS 2020-07-29 存在安全漏洞，未经身份验证的攻击者导致Canvas应用程序对任意域执行HTTP GET请求。

AI Predicted 9.8 Difficulty: Trivial EPSS 6.53% · P94

Public Exploits 1

Nuclei · 1 CVE-2020-5775.yaml [template]

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2020-5775

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Server-Side Request Forgery in Canvas LMS 2020-07-29 allows a remote, unauthenticated attacker to cause the Canvas application to perform HTTP GET requests to arbitrary domains.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Canvas LMS 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Canvas LMS 2020-07-29 存在安全漏洞，未经身份验证的攻击者导致Canvas应用程序对任意域执行HTTP GET请求。
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
- Instructure Canvas Learning Management System (LMS) Canvas LMS 2020-07-29 -

II. Public POCs for CVE-2020-5775

# POC Description Source Link Shenlong Link
1 Canvas version 2020-07-29 is susceptible to blind server-side request forgery. An attacker can cause Canvas to perform HTTP GET requests to arbitrary domains and thus potentially access sensitive information, modify data, and/or execute unauthorized operations. https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-5775.yaml POC Details
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III. Intelligence Information for CVE-2020-5775

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Other References for CVE-2020-5775 (1)

Same Patch Batch · n/a · 2020-08-21 · 48 CVEs total

CVE-2020-24589 9.1 CRITICAL WSO2 API Manager 安全漏洞
CVE-2020-24590 9.1 CRITICAL WSO2 API Manager 安全漏洞
CVE-2019-11857 9.1 CRITICAL ALEOS AceManager Information Disclosure
CVE-2019-11862 8.1 HIGH ALEOS SSH Service Allows Traffic Proxying
CVE-2020-7710 8.1 HIGH Sandbox Escape
CVE-2019-11855 8.1 HIGH ALEOS LAN-Side RPC Server
CVE-2019-11847 7.3 HIGH ALEOS User Root Shell Escalation
CVE-2020-24591 6.5 MEDIUM WSO2 多款产品代码问题漏洞
CVE-2019-11849 6.3 MEDIUM ALEOS AT API Stack Overflow
CVE-2019-11850 6.3 MEDIUM ALEOS AT Command Stack Overflow
CVE-2020-15858 6.2 MEDIUM Thales DIS 路径遍历漏洞
CVE-2019-11859 6.0 MEDIUM ALEOS SMS Handler Buffer Overflow
CVE-2019-11858 5.7 MEDIUM ALEOS Multiple Web UI vulnerabilities
CVE-2019-11848 4.1 MEDIUM ALEOS AT Command API Abuse
CVE-2019-11853 3.9 LOW ALEOS AT Command Injections
CVE-2019-11852 3.7 LOW ALEOS ACEView Service Out-Of-Bounds Read
CVE-2019-11856 3.3 LOW ALEOS ACEView Message Replay
CVE-2020-20633 WordPress 跨站脚本漏洞
CVE-2020-3975 VMware App Volumes 跨站脚本漏洞
CVE-2020-20634 Elementor WordPress 安全漏洞

Showing top 20 of 48 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same vendor: n/a

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