CVE-2022-25875

 

Published at: - 12-07-2022 09:15

Last modified: - 19-07-2022 04:23

Total changes: - 3

Description

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.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

 

Verification logic

 

Reference

• https://snyk.io/vuln/SNYK-JS-SVELTE-2931080
• https://github.com/sveltejs/svelte/pull/7530%23issuecomment-1158575990
• https://github.com/sveltejs/svelte/commit/f8605d6acbf66976da9b4547f76e90e163899907

 

Keywords

NVD

 

CVE-2022-25875

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures