Summary
This host is running MyBB with Advanced Forum Signatures (afsignatures) Plugin and is prone to SQL injection vulnerability.
Impact
Successful exploitation will let attackers to manipulate SQL queries by injecting arbitrary SQL code and gain sensitive information.
Impact Level: Application
Solution
No solution or patch was made available for at least one year since disclosure of this vulnerability. Likely none will be provided anymore.
General solution options are to upgrade to a newer release, disable respective features, remove the product or replace the product by another one.
Insight
The flaw is due to input passed via multiple parameters to 'signature.php', which is not properly sanitised before being used in a SQL query.
Affected
MyBB Advanced Forum Signatures (afsignatures) Plugin Version 2.0.4, Other versions may also be affected.
References
Severity
Classification
-
CVSS Base Score: 7.5
AV:N/AC:L/Au:N/C:P/I:P/A:P
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