CVE-2021-32736CWE-1321

Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in think-helper

High · published June 30, 2021

CVSS v3.1
7.5
EPSS
1%
Percentile
62.8
In the wild
Unconfirmed
What it is

think-helper defines a set of helper functions for ThinkJS. In versions of think-helper prior to 1.1.3, the software receives input from an upstream component that specifies attributes that are to be initialized or updated in an object, but it does not properly control modifications of attributes of the object prototype. The vulnerability is patched in version 1.1.3.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.01009 · 62.8th percentile
Weakness
CWE-1321 · Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Published
2021-06-30T17:25Z
EPSS history
Timeline
  • 30 JUN 17:25Z
    Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in think-helper
    cvelistv5