What’s Vulnerable › Vulnerabilities

CVE-2019-7655

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.9% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-01-29 · updated 2026-06-17
• Weakness: CWE-79

Description

Wowza Streaming Engine 4.8.0 and earlier from multiple authenticated XSS vulnerabilities via the (1) customList%5B0%5D.value field in enginemanager/server/serversetup/edit_adv.htm of the Server Setup configuration or the (2) host field in enginemanager/j_spring_security_check of the login form. This issue was resolved in Wowza Streaming Engine 4.8.5.

Affected products

• Wowza Streaming Engine: through 4.8.0

References

• https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2019-7655-XSS-Wowza
• https://raw.githubusercontent.com/WowzaMediaSystems/public_cve/main/wowza-streaming-engine/CVE-2019-7655.txt
• https://www.wowza.com/docs/wowza-streaming-engine-4-8-5-release-notes
• https://www.wowza.com/pricing/installer
• https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2019-7655-XSS-Wowza
• https://raw.githubusercontent.com/WowzaMediaSystems/public_cve/main/wowza-streaming-engine/CVE-2019-7655.txt
• https://www.wowza.com/docs/wowza-streaming-engine-4-8-5-release-notes
• https://www.wowza.com/pricing/installer

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