PT-2020-16993 · Mitel · Mitel Shoretel

Published 2020-11-09 · Updated 2020-11-18 · CVE-2020-28351

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 Mitel ShoreTel version 19.46.1802.0

Description The issue allows an unauthenticated attacker to conduct a reflected cross-site scripting (XSS) attack due to insufficient validation for the time zone object in the HOME MEETING& page, specifically via the PATH INFO to "index.php".

Recommendations For Mitel ShoreTel version 19.46.1802.0, consider restricting access to the HOME MEETING& page until a patch is available, and avoid using the time zone object in this context to minimize the risk of exploitation.

Exploit

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2020-28351

Affected Products

Mitel Shoretel

References · 7

• 🔥 https://github.com/dievus/cve-2020-28351 · Exploit
• 🔥 https://github.com/dievus/CVE-2020-28351 · Exploit
• 🔥 http://packetstormsecurity.com/files/159987/ShoreTel-Conferencing-19.46.1802.0-Cross-Site-Scripting.html · Exploit
• 🔥 https://exploit-db.com/exploits/49026 · Exploit
• https://mitel.com/articles/what-happened-shoretel-products · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-28351 · Security Note
• https://osv.dev/vulnerability/CVE-2020-28351 · Vendor Advisory