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.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: tenable

Published: 2023-05-08T00:00:00

Updated: 2024-08-02T06:26:09.832Z

Reserved: 2023-05-08T00:00:00

Link: CVE-2023-2582

cve-icon Vulnrichment

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cve-icon NVD

Status : Modified

Published: 2023-05-08T21:15:11.150

Modified: 2024-11-21T07:58:52.350

Link: CVE-2023-2582

cve-icon Redhat

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