CVE Vulnerability

CVE-2021-41109

Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to version 4.10.4, for regular (non-LiveQuery) queries, the session token is removed from the response, but for LiveQuery payloads it is currently not. If a user has a LiveQuery subscription on the `Parse.User` class, all session tokens created during user sign-ups will be broadcast as part of the LiveQuery payload. A patch in version 4.10.4 removes session tokens from the LiveQuery payload. As a workaround, set `user.acl(new Parse.ACL())` in a beforeSave trigger to make the user private already on sign-up.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/parse-community/parse-server/releases/tag/4.10.4 Release Notes Third Party Advisory
https://github.com/parse-community/parse-server/commit/4ac4b7f71002ed4fbedbb901db1f6ed1e9ac5559 Patch Third Party Advisory
https://github.com/parse-community/parse-server/security/advisories/GHSA-7pr3-p5fm-8r9x Mitigation Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:parseplatform:parse-server:*:*:*:*:*:node.js:*:*
Information

Published : 2021-09-30 03:15

Updated : 2021-10-08 03:23

NVD link : CVE-2021-41109

Mitre link : CVE-2021-41109

Products Affected
No products.
CWE
CWE-200