Thelia Page Module before 2.0.4 CSRF via Page Tag, Document and Image Delete Routes

Summary

Thelia Page Module before 2.0.4 contains a cross-site request forgery vulnerability that allows remote attackers to delete page tags, documents and images by abusing back-office delete routes lacking CSRF tokens and permission checks. Attackers can lure a logged-in administrator into navigating to crafted GET requests that walk sequential ids, removing TheliaLibrary images, their files and variants across pages, products and categories.

Remediation

1. Inventory every Thelia Thelia Page Module deployment, including staging.
2. Upgrade Thelia Thelia Page Module to 2.0.4.
3. Confirm the running version after the upgrade.

References

• Patchhttps://github.com/thelia-modules/Page/commit/e7206a7c35c945cc8fe529fe95a9b30402f0fb60
• Advisoryhttps://github.com/thelia/thelia/security/advisories/GHSA-whqr-4v2h-6jhc
• Advisoryhttps://www.vulncheck.com/advisories/thelia-page-module-before-2.0.4-csrf-via-page-tag-document-and-image-delete-routes
• Referencehttps://github.com/thelia-modules/Page/blob/2.0.3/Controller/Admin/PageImageController.php#L117