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.
References
Link Resource
https://www.tenable.com/security/research/tra-2023-18 Exploit Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: tenable

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

Updated: 2023-05-08T00:00:00

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


Link: CVE-2023-2582

JSON object: View

cve-icon NVD Information

Status : Analyzed

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

Modified: 2023-05-15T17:53:18.677


Link: CVE-2023-2582

JSON object: View

cve-icon Redhat Information

No data.

CWE