CVE-2023-46725

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CVE-2023-46725

Summary: FoodCoopShop Server-Side Request Forgery vulnerability

Details: FoodCoopShop is open source software for food coops and local shops. Versions starting with 3.2.0 prior to 3.6.1 are vulnerable to server-side request forgery. In the Network module, a manufacturer account can use the `/api/updateProducts.json` endpoint to make the server send a request to an arbitrary host. This means that the server can be used as a proxy into the internal network where the server is. Furthermore, the checks on a valid image are not adequate, leading to a time of check time of use issue. For example, by using a custom server that returns 200 on HEAD requests, then return a valid image on first GET request and then a 302 redirect to final target on second GET request, the server will copy whatever file is at the redirect destination, making this a full SSRF. Version 3.6.1 fixes this vulnerability.

References: https://pastebin.com/8K5Brwbq, https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/46xxx/CVE-2023-46725.json, https://github.com/foodcoopshop/foodcoopshop/security/advisories/GHSA-jhww-fx2j-3rf7, https://nvd.nist.gov/vuln/detail/CVE-2023-46725, https://github.com/foodcoopshop/foodcoopshop/commit/0d5bec5c4c22e1affe7fd321a30e3f3a4d99e808, https://github.com/foodcoopshop/foodcoopshop/pull/972