CVE Vulnerability

CVE-2020-15270

Parse Server (npm package parse-server) broadcasts events to all clients without checking if the session token is valid. This allows clients with expired sessions to still receive subscription objects. It is not possible to create subscription objects with invalid session tokens. The issue is not patched.

4 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

Scope

4.3 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/parse-community/parse-server/security/advisories/GHSA-2xm2-xj2q-qgpj Third Party Advisory
https://github.com/parse-community/parse-server/commit/78b59fb26b1c36e3cdbd42ba9fec025003267f58 Patch Third Party Advisory
https://npmjs.com/parse-server Product Third Party Advisory
Configurations

Configuration 1

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

Published : 2020-10-22 10:15

Updated : 2020-10-30 03:02

NVD link : CVE-2020-15270

Mitre link : CVE-2020-15270

Products Affected
No products.
CWE
CWE-672