CVE-2021-47986

HIGH CVSS 4.0: 7.7 EPSS 0.18%
Updated Jul 30, 2026
Parse Server
Parameter Value
CVSS 7.7 (HIGH)
Type CWE-494
Vendor Parse Server
Public PoC No

Parse Server before 4.10.0 contains a supply chain vulnerability where incorrect version tags were pushed to the repository linking to unreviewed code in a personal fork. Attackers could exploit this by specifying affected version tags in dependency declarations to execute unreviewed and potentially malicious code.

Attack Parameters

Attack Vector
Network
Can be exploited remotely
Attack Complexity
High
Difficult to exploit
Attack Requirements
Present
Additional conditions required
Privileges Required
None
No privileges needed
User Interaction
Passive
Minimal interaction

Impact Assessment

Confidentiality
High
Complete data leak
Integrity
High
Complete data modification
Availability
High
Complete denial of service

CVSS Vector v4.0

Weakness Type (CWE)

Vulnerable Products 30

Configuration From (including) Up to (excluding)
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.0.0:beta1:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.0.0:beta2:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.0.0:beta3:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.0.0:beta4:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.0.0:beta5:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.0.0:beta6:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.0.3:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.0.4:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.0.6:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.0.7:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.0.8:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.0.9:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.0.10:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.0.11:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.0.12:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.0.13:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.0.14:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.6.0:-:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.6.0:beta:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.7.0:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.8.0:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.8.1:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.8.2:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.8.3:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.8.4:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.8.5:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.9.0:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.9.1:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.9.2:*:*:*:*:node.js:*:*
— —
Parseplatform Parse-Server
cpe:2.3:a:parseplatform:parse-server:4.9.3:*:*:*:*:node.js:*:*
— —

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