CVE-2020-5775

MEDIUM EXPLOITED NUCLEI

Canvas LMS 2020-07-29 - Unauthenticated Server-Side Request Forgery

Title source: llm
STIX 2.1

Exploitation Summary

CVE-2020-5775 has been observed exploited in the wild (reported by VulnCheck KEV). A Nuclei detection template is also available.

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.

Nuclei Templates (1)

Canvas LMS v2020-07-29 - Blind Server-Side Request Forgery
MEDIUMby alph4byt3

References (1)

Core 1
Core References
Exploit, Patch, Third Party Advisory x_refsource_misc
https://www.tenable.com/security/research/tra-2020-49

Scores

CVSS v3 5.8
EPSS 0.0653
EPSS Percentile 92.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

Details

VulnCheck KEV 2024-01-22
CWE
CWE-918
Status published
Products (1)
instructure/canvas_learning_management_service 2020-07-29
Published Aug 21, 2020
Tracked Since Feb 18, 2026