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CVE-2024-33905 Cross site scripting

Routine
Remediate Within 6 Months

CVE Information

Original CVE data

Published:
Updated:

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

CWE:
CVSS v2-
CVSS v3-
References
https://github.com/morethanwords/tweb/commit/2153ea9878668769faac8dd5931b7e0b96a9f129/src/components/popups/webApp.ts
https://medium.com/%40pedbap/telegram-web-app-xss-session-hijacking-1-click-95acccdc8d90
https://www.openwall.com/lists/oss-security/2024/04/28/4
http://www.openwall.com/lists/oss-security/2024/04/30/4
Affected Vendors

Basic Analysis

Common vulnerability metrics

Vulnerabilty type as detected by PRIOnengine

Cross site scripting

CVSS Scores as calculated by PRIOnengine
CVSS v24.3
AV:N/AC:M/AU:N/C:N/I:P/A:N
CVSS v35.4
AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
MITRE CWE Top 25

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Exploits

No exploit code is reported to exist.

Active Exploitation

Vulnerability is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. See the KEV Catalog

Social Network Activity

-

Threat Actor Activity

No sightings of the vulnerability within threat reports.

Cybersecurity Frameworks

How the vulnerability maps against various cybersecurity frameworks

T1566.002 - Phishing (Spearphishing Link)
T1566 - Phishing
T1539 - Steal Web Session Cookie
T1190 - Exploit Public-Facing Application
T1189 - Drive-by Compromise
T1059 - Command and Scripting Interpreter

Compliance Impact

How the submited vulnerability affects compliance

PCI DSS v3.2.1-6.5.7 - Cross Site Scripting

Web Application Security Frameworks

Applicable if the issue likely affects a web application

WASC-8 - Cross Site Scripting