🛡️ CVE-2023-2582
🟡 CVSS 6.1 — Medium ⚠️ Exploit Public CWE-1321 NVD
6.1
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

A prototype pollution vulnerability exists in Strikingly CMS which can result in reflected cross-site scripting (XSS) in affected applications and sites built with Strikingly. The vulnerability exists because of Strikingly JavaScript library parsing the URL fragment allows access to the __proto__ or constructor properties and the Object prototype. By leveraging an embedded gadget like jQuery, an attacker who convinces a victim to visit a specially crafted link could achieve arbitrary javascript execution in the context of the user's browser.

Details

Severity MEDIUM
CVSS Score 6.1
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE CWE-1321
Public Exploit ⚠️ Yes
Source NVD
Published 2023-05-08
Updated 2026-06-08
Modified 2025-01-28
Fix URL N/A

Affected Packages

Software From version Fixed in
strikingly — —

References

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