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Vulnerability · Published Jan 14, 2025 · Assigned by GitHub_M

CVE-2024-47605Cross-site Scripting via insert media remote file oembed in silverstripe-asset-admin

Medium 5.4

In plain English

A medium-severity cross-site scripting in silverstripe-asset-admin from silverstripe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.2% (higher than 68% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)5.4Medium
Exploit odds (30 days)1.2%top 32.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

silverstripe-asset-admin is a silverstripe assets gallery for asset management. When using the "insert media" functionality, the linked oEmbed JSON includes an HTML attribute which will replace the embed shortcode. The HTML is not sanitized before replacing the shortcode, allowing a script payload to be executed on both the CMS and the front-end of the website. This issue has been addressed in silverstripe/framework version 5.3.8 and users are advised to upgrade. There are no known workarounds for this vulnerability.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Packagistsilverstripe/framework5.3.8GHSA-7cmp-cgg8-4c82

Affected products (as reported)

VendorProductVersions
silverstripe silverstripe-asset-admin < 5.3.8

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N

References