CVE-2022-36060CWE-1321

Prototype pollution in matrix-react-sdk

High · published March 28, 2023

CVSS v3.1
8.2
EPSS
1%
Percentile
59.5
In the wild
Unconfirmed
What it is

matrix-react-sdk is a Matrix chat protocol SDK for React Javascript. Events sent with special strings in key places can temporarily disrupt or impede the matrix-react-sdk from functioning properly, such as by causing room or event tile crashes. The remainder of the application can appear functional, though certain rooms/events will not be rendered. This issue has been fixed in matrix-react-sdk 3.53.0 and users are advised to upgrade. There are no known workarounds for this vulnerability.

The record
Technical detail
CVSS v3.1
8.2 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
CVSS v4.0
Not supplied
EPSS
0.00906 · 59.5th percentile
Weakness
CWE-1321 · Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution')
Published
2023-03-28T20:37Z
EPSS history
Timeline
  • 28 MAR 20:37Z
    Prototype pollution in matrix-react-sdk
    cvelistv5