Description
Parse Server is an open source backend that can be deployed to any infrastructure that can run Node.js. Prior to versions 5.5.2 and 6.2.1, an attacker can use a prototype pollution sink to trigger a remote code execution through the MongoDB BSON parser. A patch is available in versions 5.5.2 and 6.2.1.
Scores
CVSS v3
9.8
EPSS
0.0983
EPSS Percentile
93.0%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-1321
Status
published
Products (2)
npm/parse-server
0 - 5.5.2npm
parseplatform/parse-server
< 5.5.2
Published
Jun 28, 2023
Tracked Since
Feb 18, 2026