CVE-2021-31540

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Summary:

Wowza Streaming Engine through 4.8.5 (in a default installation) has incorrect file permissions of configuration files in the conf/ directory. A regular local user is able to read and write to all the configuration files, e.g., modify the application server configuration.

Reference Links(if available):

  • https://www.gruppotim.it/redteam
  • https://www.wowza.com/products/streaming-engine
  • CVSS Score (if available)

    v2: / MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:N

    v3: / HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

    Links to Exploits(if available)

  • Available for Amazon Prime