← Vulnerability feed

Vulnerability record · CVE-2024-56357 · published 20 December 2024

CVE-2024-56357: Getgrist grist-core cross-site scripting vulnerability

Getgrist · Grist Core

grist-core is a spreadsheet hosting server. A user visiting a malicious document or submitting a malicious form could have their account compromised, because it was possible to use the `javascript:` scheme with custom widget URLs and form redirect URLs. This issue has been patched in version 1.3.1. Users are advised to upgrade. Users unable to upgrade should avoid visiting documents or forms prepared by people they do not trust.

6.1 CVSS 3.1 Medium EPSS 0.31% · top 78.2% CWE-79 · Cross-site scripting
6.1CVSS 3.1 base score
0.31%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

grist-core is a spreadsheet hosting server. A user visiting a malicious document or submitting a malicious form could have their account compromised, because it was possible to use the `javascript:` scheme with custom widget URLs and form redirect URLs. This issue has been patched in version 1.3.1. Users are advised to upgrade. Users unable to upgrade should avoid visiting documents or forms prepared by people they do not trust.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/gristlabs/grist-core/commit/10b069005ec8d5f511e6554a56111d8f257f029e Patch
https://github.com/gristlabs/grist-core/security/advisories/GHSA-cq5q-cqr7-vmf6 Vendor Advisory

Track CVE-2024-56357 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.6CVE-2026-24002Getgrist grist-core injection vulnerabilityGrist is spreadsheet software using Python as its formula language. Grist offers several methods for running those formulas in a sandbox, for cases w…EPSS 0.52%6.5CVE-2025-64752Getgrist grist-core server-side request forgery (ssrf) vulnerabilitygrist-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 …EPSS 0.23%6.5CVE-2025-64753Getgrist grist-core incorrect authorization vulnerabilitygrist-core is a spreadsheet hosting server. Prior to version 1.7.7, a user with only partial read access to a document could still access endpoints l…EPSS 0.22%6.1CVE-2024-56358Getgrist grist-core cross-site scripting vulnerabilitygrist-core is a spreadsheet hosting server. A user visiting a malicious document and previewing an attachment could have their account compromised, b…EPSS 0.30%6.1CVE-2024-56359Getgrist grist-core cross-site scripting vulnerabilitygrist-core is a spreadsheet hosting server. A user visiting a malicious document and clicking on a link in a HyperLink cell using a control modifier …EPSS 0.32%6.1CVE-2026-42897Microsoft Exchange Server XSS enables spoofingMicrosoft Exchange Server and Exchange Server Subscription Edition fail to neutralize input during web page generation, a cross-site scripting flaw (…KEVEPSS 0.52%analysed6.1CVE-2025-48700Zimbra Classic UI stored XSS via crafted email HTMLZimbra Collaboration Suite Classic UI fails to properly sanitize HTML content in email messages, allowing crafted tag structures and attribute values…KEVEPSS 1.7%analysed6.1CVE-2025-66376Zimbra Collaboration Classic UI stored XSS via CSS @import in emailZimbra Collaboration Suite 10 before 10.0.18 and 10.1 before 10.1.13 allows stored cross-site scripting in the Classic UI through CSS @import directi…KEVEPSS 20%analysed

Source: NIST National Vulnerability Database (record CVE-2024-56357), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.