CVE-2019-19453 Cross-site scripting in n/a

What is CVE-2019-19453?

CVE-2019-19453 is a medium-severity cross-site scripting vulnerability in n/a, published on 3 Aug 2020. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

Official description

Wowza Streaming Engine before 4.8.5 allows XSS (issue 1 of 2). An authenticated user, with access to the proxy license editing is able to insert a malicious payload that will be triggered in the main page of server settings. This issue was resolved in Wowza Streaming Engine 4.8.5.

Weakness: CWE-79

Which versions are affected by CVE-2019-19453?

It affects 1 product.

Products include Wowza Streaming Engine.

How do I fix CVE-2019-19453?

No fix has been published for CVE-2019-19453 yet. Limit exposure of the affected software until one is available.

Escape output for the context it lands in and set a strict Content Security Policy. Upgrading the affected component is the real fix. More about Cross-site scripting.

Is CVE-2019-19453 being exploited?

There is no known exploitation of CVE-2019-19453 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2018-7047 Hardcoded credentials in n/a Critical 9.8
• CVE-2024-52052 Stream Target Remote Code Execution in Wowza Streaming Engine Critical 9.4
• CVE-2018-19365 Path traversal in n/a Critical 9.1
• CVE-2020-9004 Auth bypass in n/a High 8.8
• CVE-2016-20034 Wowza Streaming Engine 4.5.0 Privilege Escalation via user edit High 8.7

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-99r3-m8h7-8rv8.