npm y18n prototype pollution (CVE-2020-7774)

Advisory ID CVE Number Date discovered Severity Advisory revision
STORM-2021-016 CVE-2020-7774 04/08/2021 low v1

Vulnerability details

Following a security update from NodeJS.

The module y18n of NodeJS is vulnerable to prototype injection, in which case it is possible cause a DoS attack

Impacted products

ProductsSeverityDetail
Stormshield Management Center low Impacted

Revisions

Version Date Description
v1  04/09/2021 Initial release

 



Stormshield Management Center

CVSS v3.1 Overall Score: 2.1      

Analysis

Impacted version

The module y18n of NodeJS is vulnerable to prototype injection, in which case it is possible cause a DoS attack
  • SMC 2.8.X

Workaround solution

Solution

There is no workaround solution.

The 2.8.2 update will fix this vulnerability.



Attack Vector Attack Complexity Privileges Required User Interaction Scope Confidentiality Impact Integrity Impact Availability impact
Local High High None Unchanged None None Low
CVSS Base score: 1.9 CVSS Vector: (AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L)
Exploit Code Maturity Remediation Level Report Confidence
Unproven that exploit exists Official fix Unknown
CVSS Temporal score: 1.6 CVSS Vector: (AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:U)
Confidentiality Requirement Integrity Requirement Availability Requirement
Medium High High
CVSS Environmental score: 2.1 CVSS Vector: (AV:L/AC:H/PR:H/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:U/CR:M/IR:H/AR:H/MAV:X/MAC:X/MPR:X/MUI:X/MS:X/MC:X/MI:X/MA:X)