CVE-2024-33905

Published: Apr 29, 2024Modified: Jun 17, 2026Deferred

4.6

Vector

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

Exploitability: 2.1 / Impact: 2.5

Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)

Description

In Telegram WebK before 2.0.0 (488), a crafted Mini Web App allows XSS via the postMessage web_app_open_link event type.

Related CWEs

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

References (8)

http://www.openwall.com/lists/oss-security/2024/04/30/4

Source: cve@mitre.org

https://github.com/morethanwords/tweb/commit/2153ea9878668769faac8dd5931b7e0b96a9f129/src/components/popups/webApp.ts

Source: cve@mitre.org

https://medium.com/%40pedbap/telegram-web-app-xss-session-hijacking-1-click-95acccdc8d90

Source: cve@mitre.org

https://www.openwall.com/lists/oss-security/2024/04/28/4

Source: cve@mitre.org

http://www.openwall.com/lists/oss-security/2024/04/30/4

Source: af854a3a-2127-422b-91ae-364da2661108

https://github.com/morethanwords/tweb/commit/2153ea9878668769faac8dd5931b7e0b96a9f129/src/components/popups/webApp.ts

Source: af854a3a-2127-422b-91ae-364da2661108

https://medium.com/%40pedbap/telegram-web-app-xss-session-hijacking-1-click-95acccdc8d90

Source: af854a3a-2127-422b-91ae-364da2661108

https://www.openwall.com/lists/oss-security/2024/04/28/4

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.