CVE Vulnerability

CVE-2022-25875

The package svelte before 3.49.0 are vulnerable to Cross-site Scripting (XSS) due to improper input sanitization and to improper escape of attributes when using objects during SSR (Server-Side Rendering). Exploiting this vulnerability is possible via objects with a custom toString() function.

4.3 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 8.6 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

6.1 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References
Link Resource
https://snyk.io/vuln/SNYK-JS-SVELTE-2931080 Exploit Patch
https://github.com/sveltejs/svelte/pull/7530%23issuecomment-1158575990 Broken Link
https://github.com/sveltejs/svelte/commit/f8605d6acbf66976da9b4547f76e90e163899907 Exploit Patch
Configurations

Configuration 1

cpe:2.3:a:svelte:svelte:*:*:*:*:*:node.js:*:*
Information

Published : 2022-07-12 07:15

Updated : 2022-07-19 02:23

NVD link : CVE-2022-25875

Mitre link : CVE-2022-25875

Products Affected
No products.
CWE
CWE-79