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GHSA-vx5p-q85x-xm3c
No affected components available
Summary
A stored XSS vulnerability exists in the Formula virtual cell. Formula results containing URI::() patterns are rendered via v-html without sanitization, allowing injected HTML to execute.
Details
The replaceUrlsWithLink() function in urlUtils.ts converts URI::(url) patterns to <a> tags but passes all other HTML through unchanged. A user with Creator role (minimum role for formula field creation) can craft a formula like CONCAT("URI::(https://example.com)", "<img src=x onerror=...>") to inject arbitrary scripts rendered for all viewers.
Impact
Credential theft via script execution in the context of users viewing the table.
Credit
This issue was reported by @Akokonunes.
The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker does not need any special privileges or access rights.
Limited exploitation activity has been observed. Close monitoring and planned remediation are recommended.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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