PT-2020-10162 · Wowza · Wowza Streaming Engine

Francesco Giordano + 1 · Published 2020-08-03 · Updated 2023-02-10 · CVE-2019-19453

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Wowza Streaming Engine versions prior to 4.8.5

Description The issue allows an authenticated user with access to proxy license editing to insert a malicious payload that will be triggered in the main page of server settings. This is a case of XSS. The issue was resolved in Wowza Streaming Engine 4.8.5.

Recommendations For versions prior to 4.8.5, update to Wowza Streaming Engine 4.8.5 to resolve the issue. As a temporary workaround, consider restricting access to the proxy license editing feature to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2019-19453

Affected Products

Wowza Streaming Engine

References · 7

• https://wowza.com/docs/wowza-streaming-engine-4-8-5-release-notes · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-19453 · Security Note
• https://osv.dev/vulnerability/CVE-2019-19453 · Vendor Advisory
• https://raw.githubusercontent.com/WowzaMediaSystems/public_cve/main/wowza-streaming-engine/CVE-2019-19453.txt · Note
• https://t.me/cibsecurity/13830 · Telegram Post
• https://t.me/cvenotify/44059 · Telegram Post
• https://gruppotim.it/redteam · Note