CVE-2019-7655 json
Wowza Streaming Engine 4.8.0 and earlier from multiple authenticated XSS vulnerabilities via the (1) customList%5B0%5D.value field in engin…
published 2020-01-29 6 y ago modified 2026-06-17 4 mo ago also EUVD-2019-17187
- cvss
- 5.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 61%
- public exploits
- 0
- none known
Summary
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.
Exploit prediction
0.95% chance of exploitation in the next 30 days, higher than 61% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/DrunkenShells/Disclosures/tree/master/CVE-2019-7655-XSS-Wowza referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 5.4 | CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
github.com
/DrunkenShells/Disclosures/tree/master/CVE-2019-7655-XSS-Wowza
exploit, third-party-advisory
-
wowza.com
/pricing/installer
vendor-advisory
-
wowza.com
/docs/wowza-streaming-engine-4-8-5-release-notes
release-notes, vendor-advisory
-
raw.githubusercontent.com
/WowzaMediaSystems/public_cve/main/wowza-streaming-engine/CVE-2019-7655.txt
third-party-advisory
Sources
- CVE List CVE-2019-7655
- NVD CVE-2019-7655
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