9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.2 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
28.5%
Various node:fs
functions allow specifying paths as either strings or Uint8Array
objects. In Node.js environments, the Buffer
class extends the Uint8Array
class. Node.js prevents path traversal through strings (see CVE-2023-30584) and Buffer
objects (see CVE-2023-32004), but not through non-Buffer
Uint8Array
objects.
This is distinct from CVE-2023-32004 which only referred to Buffer
objects. However, the vulnerability follows the same pattern using Uint8Array
instead of Buffer
.
Please note that at the time this CVE was issued, the permission model is an experimental feature of Node.js.
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
8.2 High
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
28.5%