The Astro web framework has a DOM Clobbering gadget in the client-side router starting in version 3.0.0 and prior to version 4.16.1. It can lead to cross-site scripting (XSS) in websites enables Astro's client-side routing and has *stored* attacker-controlled scriptless HTML elements (i.e., `iframe` tags with unsanitized `name` attributes) on the destination pages. This vulnerability can result in cross-site scripting (XSS) attacks on websites that built with Astro that enable the client-side routing with `ViewTransitions` and store the user-inserted scriptless HTML tags without properly sanitizing the `name` attributes on the page. Version 4.16.1 contains a patch for this issue.
History

Tue, 15 Oct 2024 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Withastro
Withastro astro
CPEs cpe:2.3:a:withastro:astro:*:*:*:*:*:*:*:*
Vendors & Products Withastro
Withastro astro
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 14 Oct 2024 19:15:00 +0000

Type Values Removed Values Added
Description The Astro web framework has a DOM Clobbering gadget in the client-side router starting in version 3.0.0 and prior to version 4.16.1. It can lead to cross-site scripting (XSS) in websites enables Astro's client-side routing and has *stored* attacker-controlled scriptless HTML elements (i.e., `iframe` tags with unsanitized `name` attributes) on the destination pages. This vulnerability can result in cross-site scripting (XSS) attacks on websites that built with Astro that enable the client-side routing with `ViewTransitions` and store the user-inserted scriptless HTML tags without properly sanitizing the `name` attributes on the page. Version 4.16.1 contains a patch for this issue.
Title astro's client-side router has DOM Clobbering Gadget that leads to XSS
Weaknesses CWE-79
References
Metrics cvssV3_1

{'score': 5.9, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:L/A:H'}


cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2024-10-14T19:06:09.681Z

Updated: 2024-10-15T14:51:20.142Z

Reserved: 2024-10-04T16:00:09.631Z

Link: CVE-2024-47885

cve-icon Vulnrichment

Updated: 2024-10-15T14:51:11.195Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2024-10-14T19:15:10.903

Modified: 2024-10-15T12:57:46.880

Link: CVE-2024-47885

cve-icon Redhat

No data.