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Fencer Vulns
high 8.1

CVE-2024-30264 json

typebot.io: `GHSL-2024-040`

published 2024-04-04 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-28187

cvss
8.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.8%
EPSS 0.8% chance of exploitation in 30 days, percentile 57%
public exploits
0
none known

Summary

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.

Patch / fix

  • typebot typebot 2.24.0

CISA SSVC

Exploitation
Proof of concept is public
Automatable
no
Technical impact
partial
Assessed
2 y ago

Exploit prediction

0.83% chance of exploitation in the next 30 days, higher than 57% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • github.com https://github.com/baptisteArno/typebot.io/security/advisories/GHSA-mx2f-9mcr-8j73 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 8.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N
NVD 3.1 9.3 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N

Affected products

  • baptisteArno typebot.io
  • typebot typebot

Classification

Weakness
  • CWE-79 Improper Neutralization of Input During Web Page Generation
Technology feeds

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.