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Not familar with the term "RPE" tried to look it up, can't find it, so I think this should be RCE

patch-1
Noam Rathaus 2021-04-19 08:31:33 +03:00
parent fb2b4ca3c6
commit b1f15e3c29
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cves/2017/CVE-2017-12635.yaml
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id: CVE-2017-12635 id: CVE-2017-12635
info: info:
name: Apache CouchDB 1.7.0 / 2.x < 2.1.1 RPE name: Apache CouchDB 1.7.0 / 2.x < 2.1.1 RCE
author: pikpikcu author: pikpikcu
severity: high severity: high
description: Due to differences in the Erlang-based JSON parser and JavaScript-based JSON parser, it is possible in Apache CouchDB before 1.7.0 and 2.x before 2.1.1 to submit _users documents with duplicate keys for 'roles' used for access control within the database, including the special case '_admin' role, that denotes administrative users. In combination with CVE-2017-12636 (Remote Code Execution), this can be used to give non-admin users access to arbitrary shell commands on the server as the database system user. The JSON parser differences result in behaviour that if two 'roles' keys are available in the JSON, the second one will be used for authorising the document write, but the first 'roles' key is used for subsequent authorization for the newly created user. By design, users can not assign themselves roles. The vulnerability allows non-admin users to give themselves admin privileges. description: Due to differences in the Erlang-based JSON parser and JavaScript-based JSON parser, it is possible in Apache CouchDB before 1.7.0 and 2.x before 2.1.1 to submit _users documents with duplicate keys for 'roles' used for access control within the database, including the special case '_admin' role, that denotes administrative users. In combination with CVE-2017-12636 (Remote Code Execution), this can be used to give non-admin users access to arbitrary shell commands on the server as the database system user. The JSON parser differences result in behaviour that if two 'roles' keys are available in the JSON, the second one will be used for authorising the document write, but the first 'roles' key is used for subsequent authorization for the newly created user. By design, users can not assign themselves roles. The vulnerability allows non-admin users to give themselves admin privileges.
reference: https://github.com/assalielmehdi/CVE-2017-12635 reference: https://github.com/assalielmehdi/CVE-2017-12635
tags: cve,cve2017,couchdb,rpe tags: cve,cve2017,couchdb,rce
requests: requests:
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