Vulnerability 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.
CVSS Score
4.6
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:L
Related Weaknesses (CWE)
References
- http://www.openwall.com/lists/oss-security/2024/04/30/4
- https://github.com/morethanwords/tweb/commit/2153ea9878668769faac8dd5931b7e0b96a
- https://medium.com/%40pedbap/telegram-web-app-xss-session-hijacking-1-click-95ac
- https://www.openwall.com/lists/oss-security/2024/04/28/4
- http://www.openwall.com/lists/oss-security/2024/04/30/4
- https://github.com/morethanwords/tweb/commit/2153ea9878668769faac8dd5931b7e0b96a
- https://medium.com/%40pedbap/telegram-web-app-xss-session-hijacking-1-click-95ac
- https://www.openwall.com/lists/oss-security/2024/04/28/4
FAQ
What is CVE-2024-33905?
CVE-2024-33905 is a vulnerability with a CVSS score of 4.6 (MEDIUM). In Telegram WebK before 2.0.0 (488), a crafted Mini Web App allows XSS via the postMessage web_app_open_link event type.
How severe is CVE-2024-33905?
CVE-2024-33905 has been rated MEDIUM with a CVSS base score of 4.6/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2024-33905?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.