CVE-2021-35491

moderate-risk
Published 2021-10-05

A Cross-Site Request Forgery (CSRF) vulnerability in Wowza Streaming Engine through 4.8.11+5 allows a remote attacker to delete a user account via the /enginemanager/server/user/delete.htm userName parameter. The application does not implement a CSRF token for the GET request. This issue was resolved in Wowza Streaming Engine release 4.8.14.

Do I need to act?

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0.20% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
8
CVSS 8.1/10 High
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Wowza

References (6)

Third Party Advisory https://n4nj0.github.io/advisories/wowza-streaming-engine-i/
Exploit https://www.gruppotim.it/redteam
Release Notes https://www.wowza.com/docs/wowza-streaming-engine-4-8-14-release-notes
Third Party Advisory https://n4nj0.github.io/advisories/wowza-streaming-engine-i/
Exploit https://www.gruppotim.it/redteam
Release Notes https://www.wowza.com/docs/wowza-streaming-engine-4-8-14-release-notes
34
/ 100
moderate-risk
Severity 28/34 · Critical
Exploitability 1/34 · Minimal
Exposure 5/34 · Minimal