grist-core has path to server-side requests via websocket_CVE-2025-64752

6.8 / 10

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:N/A:N

Description

grist-core is a spreadsheet hosting server. Prior to version 1.7.7, a user with access to any document on a Grist installation can use a feature for fetching from a URL that is executed on the server. The privileged network access of server-side requests could offer opportunities for attack escalation. This issue is fixed in version 1.7.7. The mitigation was to use the proxy for untrusted fetches intended for such purposes. As a workaround, avoid making http/https endpoints available to an instance running Grist that expose credentials or operate without credentials.

Basic Information

ID CVE-2025-64752

Source GitHub_M

Published Nov 13, 2025 at 21:43

Affected Product

Vendor gristlabs

Product grist-core

Version < 1.7.7

Affected Versions gristlabs grist-core < 1.7.7

CWE Classification

CWE-918

References

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    "published": "2025-11-13T21:43:57.610Z",
    "modified": "2025-11-13T21:43:57.610Z",
    "type": "cve",
    "title": "grist-core has path to server-side requests via websocket",
    "source": "GitHub_M",
    "references": "https://github.com/gristlabs/grist-core/security/advisories/GHSA-qh95-2qv8-pqx3\nhttps://github.com/gristlabs/grist-core/releases/tag/v1.7.7",
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