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234 | class BurpParser:
"""Class to parse the XML export for burp project
This class allows us to not only parse into the database but parse and directly output
into a XLSX file for further verification, handling and manual validation.
Examples:
>>> b = BurpParser()
>>> b.parse("burpFile.xml")
Adding issue Content type incorrectly stated
Adding issue Cacheable HTTPS response
Adding issue Content type incorrectly stated
Adding issue Cacheable HTTPS response
Adding issue Strict transport security not enforced
>>>
"""
def __init__(self, workbook: str = "BURP_report.xlsx") -> None:
self.row: int = 1
self.col: int = 0
self.workbook: xlsxwriter.Workbook = xlsxwriter.Workbook(workbook)
self.header_format: xlsxwriter.Format = self.workbook.add_format()
self.header_format.set_bold()
self.header_format.set_align("center")
self.header_format.set_bg_color("silver")
self.worksheet: xlsxwriter.Worksheet = self.workbook.add_worksheet(
"Web Application Findings"
)
self.file: str = ""
self.invalid_tags: List[str] = ["p", "b", "i"]
log.info(f"Initialized BurpParser with output workbook {workbook}")
def ttext(self, tag: Optional[Tag]) -> str:
return tag.text if tag and tag.text is not None else ""
def parse(self, file: str = "burpFile.xml") -> List[Device]:
"""Parse from the XML burp output into a list of Devices
Examples:
>>> b = BurpParser()
>>> devices = b.parse("burpFile.xml")
Adding issue Content type incorrectly stated to host testphp.vulnweb.com
Adding issue Cacheable HTTPS response to host testphp.vulnweb.com
Adding issue Content type incorrectly stated to host testphp.vulnweb.com
Adding issue Cacheable HTTPS response to host testphp.vulnweb.com
Adding issue Strict transport security not enforced to host testphp.vulnweb.com
>>>
Args:
file (str): The XML file to parse
"""
self.file = open(file).read()
soup: BeautifulSoup = BeautifulSoup(self.file, "xml")
devices: List[Device] = []
for issue in soup.find_all("issue"):
transportLayer = self.ttext(issue.host).split("://")[0]
fqdn = self.ttext(issue.host).split("://")[1]
print(f"Adding issue {self.ttext(issue.find('name'))} to host {fqdn}")
log.debug(f"Adding issue {self.ttext(issue.find('name'))} to host {fqdn}")
if ":" in fqdn:
service_port = int(fqdn.split(":")[1])
elif transportLayer == "https":
service_port = 443
elif transportLayer == "http":
service_port = 80
else:
service_port = 0
hostame = fqdn.split(".")[0]
for d in devices:
if fqdn == d.fqdn:
device = d
break
else:
log.debug(f"Creating new device {hostame} with FQDN {fqdn}")
device = Device(hostname=hostame, fqdn=fqdn)
for s in device.services:
if service_port == s.portNumber:
service = s
break
else:
log.debug(
f"Adding service {service_port}/{transportLayer} to host {fqdn}"
)
service = Service(
portNumber=service_port, transport_layer=transportLayer
)
device.services.append(service)
log.debug(
f"Adding vulnerability {self.ttext(issue.find('name'))} to service {service_port}/{transportLayer} on host {fqdn}"
)
vuln = Vulnerability(
title=self.ttext(issue.find("name")),
description=self.ttext(issue.issueBackground)
.replace("<p>", "")
.replace("</p>", ""),
mitigation_desc=self.ttext(issue.remediationBackground)
.replace("<p>", "")
.replace("</p>", "")
if issue.remediationBackground
else "",
)
vuln.risk.severity = self.ttext(issue.severity)
if vuln not in service.vulnerabilities:
service.vulnerabilities.append(vuln)
if device not in devices:
devices.append(device)
return devices
def toXLSX(self, file: str = "burpFile.xml") -> None:
"""Parse from file into an XLSX file output"""
self.file = open(file).read()
soup = BeautifulSoup(self.file, "xml")
# Let's setup the worksheet
self.worksheet.write(0, 0, "Assessment Phase", self.header_format)
self.worksheet.write(0, 1, "Vulnerability Type", self.header_format)
self.worksheet.write(0, 2, "Severity", self.header_format)
self.worksheet.write(0, 3, "Confirmation Status", self.header_format)
self.worksheet.write(0, 4, "Web Application URL", self.header_format)
self.worksheet.write(0, 5, "Parameter", self.header_format)
self.worksheet.write(0, 6, "Attack Value", self.header_format)
self.worksheet.write(0, 7, "HTTP Method", self.header_format)
self.worksheet.write(0, 8, "Description", self.header_format)
self.worksheet.write(0, 9, "Remediation", self.header_format)
self.worksheet.write(0, 10, "Assigned Resource", self.header_format)
self.worksheet.write(0, 11, "Remediation Status", self.header_format)
self.worksheet.write(0, 12, "Completion Date", self.header_format)
# Let's setup the width of the cells, no autofit, so .. by hand
self.worksheet.set_column(0, 2, 20)
self.worksheet.set_column(3, 3, 15)
self.worksheet.set_column(4, 7, 20)
self.worksheet.set_column(8, 9, 40)
self.worksheet.set_column(10, 12, 20)
self.worksheet.autofilter(0, 0, 0, 9)
# word_wrap style
self.long_format = self.workbook.add_format()
self.long_format.set_text_wrap()
# Parsing the file with BeautifulSoup
for issue in soup.find_all("issue"):
log.debug(f"Adding issue {self.ttext(issue.find('name'))}")
self.worksheet.write(self.row, self.col, "Application Assessment")
self.worksheet.write(self.row, self.col + 1, self.ttext(issue.find("name")))
self.worksheet.write(self.row, self.col + 2, self.ttext(issue.severity))
self.worksheet.write(self.row, self.col + 3, "Open")
self.worksheet.write(
self.row,
self.col + 4,
(self.ttext(issue.host) + self.ttext(issue.path)),
)
if self.ttext(issue.location).find("parameter") > 0:
p = self.ttext(issue.location).split(" ")
parameter = p[1].lstrip("[")
else:
parameter = ""
self.worksheet.write(self.row, self.col + 5, parameter)
self.worksheet.write(self.row, self.col + 6, "")
self.worksheet.write(self.row, self.col + 7, "")
self.worksheet.write(
self.row,
self.col + 8,
self.ttext(issue.issueBackground),
self.long_format,
)
if issue.remediationBackground:
self.worksheet.write(
self.row,
self.col + 9,
self.ttext(issue.remediationBackground),
self.long_format,
)
self.worksheet.set_row(self.row, 20)
self.worksheet.set_column(1, 1, len(self.ttext(issue.find("name"))))
self.worksheet.set_column(
4, 4, len(self.ttext(issue.host)) + len(self.ttext(issue.path))
)
self.row += 1
self.workbook.close()
log.debug(f"XLSX report {self.workbook} created successfully from {file}")
|