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CVE-2011-10018
CRITICAL9.8
Description
myBB version 1.6.4 was distributed with an unauthorized backdoor embedded in the source code. The backdoor allowed remote attackers to execute arbitrary PHP code by injecting payloads into a specially crafted collapsed cookie. This vulnerability was introduced during packaging and was not part of the intended application logic. Exploitation requires no authentication and results in full compromise of the web server under the context of the web application.
Details CVE
Score CVSS v3.19.8
SeveriteCRITICAL
Vecteur CVSSCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Vecteur d'attaqueNETWORK
ComplexiteLOW
Privileges requisNONE
Interaction utilisateurNONE
Publie8/13/2025
Derniere modification8/14/2025
Sourcenvd
Observations honeypot0
Produits affectes
mybb:mybb
Faiblesses (CWE)
CWE-94CWE-912
References
https://blog.mybb.com/2011/10/06/1-6-4-security-vulnerabilit/(disclosure@vulncheck.com)
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/unix/webapp/mybb_backdoor.rb(disclosure@vulncheck.com)
https://web.archive.org/web/20111015224948/http://secunia.com/advisories/46300/(disclosure@vulncheck.com)
https://www.exploit-db.com/exploits/17949(disclosure@vulncheck.com)
https://www.vulncheck.com/advisories/mybb-backdoor-arbitrary-command-execution(disclosure@vulncheck.com)
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/unix/webapp/mybb_backdoor.rb(134c704f-9b21-4f2e-91b3-4a467353bcc0)
https://www.exploit-db.com/exploits/17949(134c704f-9b21-4f2e-91b3-4a467353bcc0)
Correlations IOC
Aucune correlation enregistree
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