What’s Vulnerable › Vulnerabilities

CVE-2024-30264: typebot.io: `GHSL-2024-040`

• Severity: critical (CVSS 9.3 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2024-04-04 · updated 2026-06-17
• Weakness: CWE-79

Description

Typebot is an open-source chatbot builder. A reflected cross-site scripting (XSS) in the sign-in page of typebot.io prior to version 2.24.0 may allow an attacker to hijack a user's account. The sign-in page takes the `redirectPath` parameter from the URL. If a user clicks on a link where the `redirectPath` parameter has a javascript scheme, the attacker that crafted the link may be able to execute arbitrary JavaScript with the privileges of the user. Version 2.24.0 contains a patch for this issue.

Affected products

• baptisteArno typebot.io: before 2.24.0 — fixed in 2.24.0

How to fix

Upgrade to a fixed version: baptisteArno typebot.io 2.24.0. Check the vendor advisory for mitigations.

References

• https://github.com/baptisteArno/typebot.io/blob/v2.23.0/apps/builder/src/features/auth/components/SignInForm.tsx#L35
• https://github.com/baptisteArno/typebot.io/commit/d0be29e25732c410b561cbc3c5607c3c1d4b6c8e
• https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-mx2f-9mcr-8j73
• https://github.com/baptisteArno/typebot.io/blob/v2.23.0/apps/builder/src/features/auth/components/SignInForm.tsx#L35
• https://github.com/baptisteArno/typebot.io/commit/d0be29e25732c410b561cbc3c5607c3c1d4b6c8e
• https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-mx2f-9mcr-8j73

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