CVE-2023-46817

Summary

An issue was discovered in phpFox before 4.8.14. The url request parameter passed to the /core/redirect route is not properly sanitized before being used in a call to the unserialize() PHP function. This can be exploited by remote, unauthenticated attackers to inject arbitrary PHP objects into the application scope, allowing them to perform a variety of attacks, such as executing arbitrary PHP code.

Affected Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

• https://www.phpfox.com/blog/
• http://seclists.org/fulldisclosure/2023/Oct/30
• https://karmainsecurity.com/pocs/CVE-2023-46817.php
• https://karmainsecurity.com/KIS-2023-12
• https://docs.phpfox.com/display/FOX4MAN/phpFox+4.8.14

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: yes
  • Technical Impact: total

References

• https://www.phpfox.com/blog/
• http://seclists.org/fulldisclosure/2023/Oct/30
• https://karmainsecurity.com/pocs/CVE-2023-46817.php
• https://karmainsecurity.com/KIS-2023-12
• https://docs.phpfox.com/display/FOX4MAN/phpFox+4.8.14

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