ZDF
Sign inSign up

Vulnerabilities

Vulnerability · CVE-2020-5775

instructure canvas_learning_management_service Server-Side Request Forgery (SSRF)

Published Jan 22, 2024 · catalog updated Jan 22, 2024 · instructure canvas_learning_management_service Server-Side Request

Patch now

CVE-2020-5775 is in the CISA known-exploited catalog. Confirm instructure canvas_learning_management_service Server-Side Request against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • The stored product name is a package slug. The name on this page is taken from the title (instructure canvas_learning_management_service Server-Side Request).
  • No version range is stored. A customer cannot check an installed version against this record.
Severity
Unknown—
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
6.59%
Remediation
Remediation guidance
Affected products
vendor instructure canvas_learning_management_service

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor instructure canvas_learning_management_serviceversion unspecified

How to fix CVE-2020-5775

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2020-5775 is in the CISA known-exploited catalog. Confirm instructure canvas_learning_management_service Server-Side Request against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

What should an analyst verify?

No weakness class is stored. EPSS 6.59%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jan 22, 2024 · VulnCheck KEV

    Detected

    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.

  2. Jan 22, 2024 · CISA KEV

    Known exploited

    Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.

Sources

  • CVE.orgVulnerability recordCVE-2020-5775

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2020-5775

    30-day exploitation probability 6.6%

    first.org
  • VulnCheck KEVConfirmed exploitationCVE-2020-5775

    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.

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.