CVE-2021-3645

merge is vulnerable to Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/viking04/merge/commit/baba40332080b38b33840d2614df6d4142dedaf6	Patch Third Party Advisory
https://huntr.dev/bounties/ef387a9e-ca3c-4c21-80e3-d34a6a896262	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:merge_project:merge:*:*:*:*:*:node.js:*:*

History

29 Jul 2022, 16:46

Type	Values Removed	Values Added
CWE	~~CWE-915~~	CWE-1321

23 Sep 2021, 21:19

Type	Values Removed	Values Added
CWE		CWE-915
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
CPE		cpe:2.3:a:merge_project:merge::::::node.js::*
References	~~(CONFIRM) https://huntr.dev/bounties/ef387a9e-ca3c-4c21-80e3-d34a6a896262 -~~	(CONFIRM) https://huntr.dev/bounties/ef387a9e-ca3c-4c21-80e3-d34a6a896262 - Exploit, Third Party Advisory
References	~~(MISC) https://github.com/viking04/merge/commit/baba40332080b38b33840d2614df6d4142dedaf6 -~~	(MISC) https://github.com/viking04/merge/commit/baba40332080b38b33840d2614df6d4142dedaf6 - Patch, Third Party Advisory

10 Sep 2021, 11:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-09-10 11:15

Updated : 2023-12-10 14:09

NVD link : CVE-2021-3645

Mitre link : CVE-2021-3645

CVE.ORG link : CVE-2021-3645

JSON object : View

Products Affected

merge_project

merge

CWE

CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')

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