PT-2021-21728 · Telegram · Telegram Web K

Published 2021-07-27 · Updated 2021-08-09 · CVE-2021-37596

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Telegram Web K Alpha version 0.6.1

Description The issue allows for cross-site scripting (XSS) via a document name.

Recommendations For Telegram Web K Alpha version 0.6.1, update to a version that fixes this issue, as using a vulnerable version may lead to XSS attacks. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2021-37596

Affected Products

Telegram Web K

References · 3

• https://github.com/morethanwords/tweb/commit/11d2fe01363889f20c8baa2217ed4aad445c5551 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-37596 · Security Note
• https://osv.dev/vulnerability/CVE-2021-37596 · Vendor Advisory