Serviio Media Server Unauthenticated Command Injection via checkStreamUrl VIDEO Parameter
63Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendcvss 9.3epss 3.1%
from disclosure to weapon0 days
Published on NVDJul 10
metasploitMay 3
exploitation probability
3.1%top 13% of all CVEs
observed exploitation
nono source reports it
4 public exploit(s)
An unauthenticated command injection vulnerability exists in Serviio Media Server versions 1.4 through 1.8 on Windows, in the /rest/action API endpoint exposed by the console component (default port 23423). The checkStreamUrl method accepts a VIDEO parameter that is passed unsanitized to a call to cmd.exe, enabling arbitrary command execution under the privileges of the web server. No authentication is required to exploit this issue, as the REST API is exposed by default and lacks access controls.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
Serviio · Media Serverpublic PoCs found — 4
cve_referencepacketstorm.news/files/id/142387unverifiedcve_referenceraw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/http/serviio_checkstreamurl_cmd_exec.rbunverifiedcve_referencewww.exploit-db.com/exploits/42023unverifiedcve_referencewww.zeroscience.mk/en/vulnerabilities/ZSL-2017-5408.phpunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
https://fortiguard.fortinet.com/encyclopedia/ips/44042https://packetstorm.news/files/id/142387https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/http/serviio_checkstreamurl_cmd_exec.rbhttps://vulncheck.com/advisories/serviio-media-server-unauthenticated-command-injectionhttps://www.exploit-db.com/exploits/42023https://www.zeroscience.mk/en/vulnerabilities/ZSL-2017-5408.php