CVE-2020-17448

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Telegram Desktop through 2.1.13 allows a spoofed file type to bypass the Dangerous File Type Execution protection mechanism, as demonstrated by use of the chat window with a filename that lacks an extension.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-863

Affected software

No affected versions have been published.

Timeline

Published
Aug 11, 2020
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2020

CVE-2020-174495.4PHP-Fusion 9.03 allows XSS via the error_log file.CVE-2020-17459.8A file inclusion vulnerability was found in the AJP connector enabled with a default AJP configuration port of 8009 in Undertow version 2.0.CVE-2020-174506.1PHP-Fusion 9.03 allows XSS on the preview page.CVE-2020-174514.8flatCore before 1.5.7 allows XSS by an admin via the acp/acp.php?tn=pages&sub=edit&editpage=1 page_linkname, page_title, page_content, or paCVE-2020-174527.2flatCore before 1.5.7 allows upload and execution of a .php file by an admin.CVE-2020-174536.1WSO2 Management Console through 5.10 allows XSS via the carbon/admin/login.jsp msgId parameter.CVE-2020-174546.1WSO2 API Manager 3.1.0 and earlier has reflected XSS on the "publisher" component's admin interface. More precisely, it is possible to injecCVE-2020-174569.8SEOWON INTECH SLC-130 And SLR-120S devices allow Remote Code Execution via the ipAddr parameter to the system_log.cgi page.CVE-2020-174575.4Fujitsu ServerView Suite iRMC before 9.62F allows XSS. An authenticated attacker can store an XSS payload in the PSCU_FILE_INIT field of a SCVE-2020-174585.4A post-authenticated stored XSS was found in MultiUx v.3.1.12.0 via the /multiux/SaveMailbox LastName field.CVE-2020-17465.0A flaw was found in the Ansible Engine affecting Ansible Engine versions 2.7.x before 2.7.17 and 2.8.x before 2.8.11 and 2.9.x before 2.9.7 CVE-2020-174627.8CMS Made Simple 2.2.14 allows Authenticated Arbitrary File Upload because the File Manager does not block .ptar files, a related issue to CV
CVE-2020-17448: High severity, CVSS 7.8 | Vulnix