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CVE-2024-52053

26
FAUCET Score

CVE-2024-52053 is a critical Stored Cross-Site Scripting (XSS) vulnerability affecting Wowza Streaming Engine versions below 4.9.1, impacting both Linux and Windows deployments. This flaw allows an unauthenticated attacker to inject malicious client-side JavaScript into the web dashboard, potentially leading to the automatic hijacking of administrative accounts. With a CVSS score of 9.6, it presents a low attack complexity and requires user interaction, but successful exploitation grants high confidentiality, integrity, and availability impacts. While there is no known active exploitation, public exploit code, or inclusion in CISA's KEV catalog, the vulnerability has garnered some community discussion, indicating awareness.

Impacted Technologies

VendorProductVersion(s)CPE
>= 4.3.0, < 4.9.1CPE matchmatch criteria
cpe:2.3:a:wowza:streaming_engine:*:*:*:*:*:*:*:*
>= 0, < 4.9.1CPE match
cpe:2.3:a:wowza:streaming_engine:*:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 4.0

8.7HIGH

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
PASSIVE
VS Confidentiality
HIGH
VS Integrity
HIGH
VS Availability
HIGH
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.64%
Probability of exploitation in next 30 days
EPSS Percentile
47.0%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0064 is in the 52nd percentile among its peer group of 834 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.8 Bluesky, 0.5 Mastodon, and 1.2 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

rapid7.com / blog/post/2024/11/20/multiple-vulnerabilities-in-wowza-streaming-engine-fixed
Third Party Advisory
wowza.com / docs/wowza-streaming-engine-4-9-1-release-notes
Release Notes