sqlmapproject/sqlmap · error · SqlmapUnsupportedFeatureException

udfCreateFromSharedLib() method must be defined within the p

Error message

udfCreateFromSharedLib() method must be defined within the plugin

What it means

Error "udfCreateFromSharedLib() method must be defined within the plugin" thrown in sqlmapproject/sqlmap.

Source

Thrown at lib/takeover/udf.py:135

            self.sysUdfs.pop("sys_bineval")

        if not conf.osCmd and not conf.osShell and not conf.regRead:
            self.sysUdfs.pop("sys_eval")

            if not conf.osPwn and not conf.regAdd and not conf.regDel:
                self.sysUdfs.pop("sys_exec")

    def udfSetRemotePath(self):
        errMsg = "udfSetRemotePath() method must be defined within the plugin"
        raise SqlmapUnsupportedFeatureException(errMsg)

    def udfSetLocalPaths(self):
        errMsg = "udfSetLocalPaths() method must be defined within the plugin"
        raise SqlmapUnsupportedFeatureException(errMsg)

    def udfCreateFromSharedLib(self, udf, inpRet):
        errMsg = "udfCreateFromSharedLib() method must be defined within the plugin"
        raise SqlmapUnsupportedFeatureException(errMsg)

    def udfInjectCore(self, udfDict):
        written = False

        for udf in udfDict.keys():
            if udf in self.createdUdf:
                continue

            self.udfCheckAndOverwrite(udf)

        if len(self.udfToCreate) > 0:
            self.udfSetRemotePath()
            checkFile(self.udfLocalFile)
            written = self.writeFile(self.udfLocalFile, self.udfRemoteFile, "binary", forceCheck=True)

            if written is not True:
                errMsg = "there has been a problem uploading the shared library, "
                errMsg += "it looks like the binary file has not been written "

View on GitHub (pinned to 0a35b20e39)

When it happens

Trigger: Thrown at lib/takeover/udf.py:135 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of sqlmapproject/sqlmap@0a35b20e39 (2026-08-26). Data as JSON: /api/errors/10d26b3d2070d0ee. Report an issue: GitHub.