CVE-2020-5775

5.8 mediumEPSS 6.6%

Medium (5.8) in instructure canvas learning management service. EPSS 6.6% chance of exploitation in the next 30 days.

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.

Severity

CVSS 3.1

5.8 medium

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

EPSS: 6.6% chance of exploitation in the next 30 days; higher than 93% of CVEs (scores of 2026-10-31)
CWE: CWE-918
Published: 2020-08-21
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

instructure:canvas_learning_management_service

References

https://www.tenable.com/security/research/tra-2020-49
https://www.tenable.com/security/research/tra-2020-49

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