George Gevoian

3 exploits Active since Dec 2024
CVE-2024-56357 WRITEUP HIGH WRITEUP
grist-core < 1.3.1 - Cross-Site Scripting via JavaScript URL Scheme
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 8.1
CVE-2024-56358 WRITEUP HIGH WRITEUP
grist-core < 1.3.2 - Stored Cross-Site Scripting via SVG Attachment Preview
grist-core is a spreadsheet hosting server. A user visiting a malicious document and previewing an attachment could have their account compromised, because JavaScript in an SVG file would be evaluated in the context of their current page. This issue has been patched in version 1.3.2. Users are advised to upgrade. Users unable to upgrade should avoid previewing attachments in documents prepared by people they do not trust.
CVSS 8.1
CVE-2024-56359 WRITEUP HIGH WRITEUP
grist-core < 1.3.2 - Cross-Site Scripting via HyperLink Cell Control+Click
grist-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 (meaning for example Ctrl+click) could have their account compromised, since the link could use the javascript: scheme and be evaluated in the context of their current page. This issue has been patched in version 1.3.2. Users are advised to upgrade. Users unable to upgrade should avoid clicking on HyperLink cell links using a control modifier in documents prepared by people they do not trust.
CVSS 8.1