4084 matches found
Heap-based Buffer Overflow in vim/vim
Description 2 Heap-buffer-overflow on write in vim 1 Heap-buffer-overflow on read in vim Heap-buffer-overflow on write in vim 1 Proof of Concept Steps to reproduce: echo -n cmV0ODAwCnMvXHYvCQpzZSBhaQpzaWwwbm9ybTppDQ== | base64 -d heapowpoc1 vim -u NONE -i NONE -n -X -Z -e -m -s -S heapowpoc1 -c...
Static Code Injection in playframework/play-samples
Description "play-samples" project uses the vulnerable log4j library 2.17.0. This can cause potential RCE vulnerability on the project. Vulnerability: CVE-2021-44832 Remote Code Execution. Another reference from Apache for CVE-2021-44832. You should upgrade the log4j library to latest version...
Improper Authorization in saleor/saleor
Title GraphQL traversal due to missing permission checks Description orders and customers fields allow to access each other via nodes edges. However, connections don't check user's permissions, which allows, for instance, a staff with just Customers permissions get full information about the orde...
Server-Side Request Forgery (SSRF) in chocobozzz/peertube
Description There is an SSRF vulnerability in PeerTube, registered users outside of the external network can issue GET requests into the internal network via the Import With URL option. Proof of Concept Setting a Python3 server on 8080 python3 -m http.server 8080 And importing this URL...
None in vim/vim
✍️ Description When fuzzing vim commit 021ef351c works with latest build and latest commit 04b7b4b per this time of this report v8.2.3728, I discovered a use after free. This crash triggered with only clang 10 and ASan. And I'm testing with clang 13 it doesn't crash so I assume this crash doesn't...
Heap-based Buffer Overflow in vim/vim
Description Greetings, A Heap-based Buffer Overflow issue was discovered in Vim. The POC file is reduced to the absolute minimum to reproduce the problem. Please see sanitizer output and the "trimmed" POC file link below. System info OS version : Ubuntu 20.04.2 LTS + Clang 12 with ASan Vim Versio...
Sensitive Cookie Without 'HttpOnly' Flag in pkp/ojs
✍️ Description HTTPOnly attribute is not set for session cookies "OJSSID" in the application. Proof of Concept Check this for POC: Image Impact When a cookie doesn’t have an HttpOnly flag, it can be accessed through JavaScript, which means that an XSS could lead to cookies being stolen. These...
Prototype Pollution in mozilla/node-convict
Description convict is vulnerable to Prototype Pollution. This package allowing for modification of prototype behavior, which may result in Information Disclosure/DoS/RCE. Proof of Concept 1. Create the following PoC file: js // poc.js var convict = require"convict"; var obj = ; var config =...
Theft of Arbitrary Files due to execution of attacker scripts from BashAssociation.kt
Description Tested on Build87 of the Inure application. It was discovered that the application had an exported activity app.simple.inure.activities.association.BashAssociation which accepted intent data via the file scheme + text/x-shellscript mime type and executed the commands contained within...
RCE in developer mode
Description Nuxt contains a test-component-wrapper component. This is used to mount a single component for testing. This component has a dynamic import function which accepts arbitrary user input on the server side. This pattern will almost always lead to an RCE bug. Requirements & Notes The serv...
Unhandled SWF Tags in MP4Box: Potential Vulnerability in GPAC
An unhandled series of SWF tags have been identified in the MP4Box software, which is part of the GPAC multimedia framework. These tags are not properly processed, leading to potential vulnerabilities such as denial of service, buffer overflows, or other malicious attacks. POC: ./MP4Box -dash 100...
Authentication Bypass for users with MD5 password hash
Setup - OS: Ubuntu 22.04.2 LTS - Froxlor: 2.0.12 - PHP: 8.1.2 Description Froxlor still supports logins for passwords that are stored as MD5 hash in the database. The hash comparison is done with "==" instead of "===" which causes a type confusion vulnerability in PHP. For some MD5 hashes it is...
Lack of Input Sanitazion lead to RCE
Description This vulnerability occur because there is no sanitation on user controlled input during the update configuration process. The input later , written to another .php file and this could lead to RCE. Proof of Concept 1. Go to Config then go to Mail Settings 2. Change the From Email Addre...
XSS at app.diagrams.net
Description The application allows the "use" tag to pass on dompurify, which leads to XSS. A strange behaviour bypasses the csp on app.diagrams.net when it has a "?" before the "U" import. Proof of Concept POC diagram: use...
Bypassing SVG content cleaning lead to Stored XSS
Description the application is accepting SVG files as an image and applies a sanitize on the SVG content to avoid XSS attacks using the following snippet of code php else if $ext === 'svg' if isfile$filePath $sanitizer = new \enshrined\svgSanitize\Sanitizer; // Load the dirty svg $dirtySVG =...
SSRF in editor's proxy via IPv6 link-local address
Description The proxy server does not check for link-local IPv6 addresses In https://github.com/jgraph/drawio/blob/dev/src/main/java/com/mxgraph/online/ProxyServlet.javaL255L257, it checks for local IP addresses. It is missing the link-local IPv6 address check -...
Dom xss leads to account takeover
Description The endpoint of login allows Javascript payload to execute which leads to XSS pop-up Proof of Concept Send this link to admin http://127.0.0.1:2222/login/?redirect=javascript:alertdocument.cookie When he will open it and try to login XSS will popup. Image POC...
NULL Pointer Dereference in r_bin_ne_get_entrypoints function
Description A NULL pointer deference vulnerability in rbinnegetentrypoints function due to a missing check before using the pointer. Version bash radare2 5.6.7 27746 @ linux-x86-64 git.5.6.6 commit: 2b77b277d67ce061ee6ef839e7139ebc2103c1e3 build: 2022-04-0614:41:37 POC bash radare2 -q -A poc poc...
Sensitive Data Exposure Due To Insecure Storage Of Profile Image
Description When the user uploads his profile picture, the uploaded image’s EXIF Geolocation Data does not get stripped. As a result, anyone can get sensitive information of trudesk users like their Geolocation, their Device information like Device Name, Version, Software & Software version used,...
Heap-based Buffer Overflow occurs in vim
Description Heap-based Buffer Overflow occurs in suggesttrychange. commit : d0b7bfa95798f5ec743d8afffbffb83aeac823da Proof of Concept $ echo -ne "c2UgZW5jb2Rpbmc9aXNvODg1OQpub3JtMFIwMDAwMDAwMDAwMApzaWwwbm9ybRYwCmZ1IFIoKQpz aWwhbm9ybRZpMDAwMDApCmNhbCBSKCkKbm9ybTF6PQplbmRmCmNhbCBSKCk=" | base64 -d...
Code Injection in microweber/microweber
Description HTML Injection is a vulnerability in which the attacker can inject malicious html content in the webpage. Proof of Concept 1 Admin has enabled Comments module, so that people can comment on a blog post. 2 Attacker post the following comment: SOMETHING+SOMETHING Now, observe the change...
Heap-based Buffer Overflow in vim/vim
Description Greetings, A Heap-based Buffer Overflow issue was discovered in Vim. The POC file is reduced to the absolute minimum to reproduce the problem. Please see sanitizer output and the "trimmed" POC file link below. System info OS version : Ubuntu 20.04.2 LTS + Clang 12 with ASan Vim Versio...
Heap-based Buffer Overflow in vim/vim
Description Team, trust you are doing well. As part of continues fuzzing VIM v8.2.3582 15d9890eee53afc61eb0a03b878a19cb5672f732 in persistence mode, I found a heap use-after-free mlappendint. Proof of Concept Affected version: v8.2.3582 Tested on: Linux s157903 4.15.0-106-generic 107-Ubuntu SMP T...
Sensitive Cookie Without 'HttpOnly' Flag in pi-hole/adminlte
✍️ Description Please enter a description of the vulnerability. The cookie persistentlogin is set without httponly flag 🕵️♂️ Proof of Concept Enable remember me during Login POST /admin/index.php?login HTTP/1.1 Host: 192.168.159.138 Content-Length: 30 Cache-Control: max-age=0...
Path Traversal in rust-compress/rc-zip
:book: Description rc-zip Pure rust zip & zip64 reading and writing. this package is vulnerable for zip-slip https://github.com/rust-compress/rc-zip https://crates.io/crates/rc-zip :recycle: Steps To Reproduce-: 0 download and run latest release from https://github.com/rust-compress/rc-zip 1 run ...
Stored XSS in Attachment File Name
Description A stored cross-site scripting vulnerability exists within the file attachment upload functionality. Replication Steps 0x01. As a user with only the "Edit Record" and "Add Attachments" permissions, the user proceeded to edit a FAQ record and clicked "Add new attachment", as seen in the...
Incomplete fix for SSRF in CVE-2023-4651
Description The fix commit a6bf758de0b3242b0c0e4b47a588aae0c94305b0 for CVE-2023-4651 is not complete. Only ip based URLs are blocked. Proof of Concept Clone the latest repo and install. On server, listen for 1234 on localhost. Use http://localhost:1234/ as URL for image upload. Observe a hit on...
arbitrary file read
Description An authenticated attacker can abuse import-server-files with a path traversal to download an arbitrary file from the server Collaborator: @ub3rsick Proof of Concept 1. 1- to trigger the request for SSRF: go to files - assets - select a folder - right click - add asset - import from...
XSS in Upload file PDF in pimcore/pimcore
Description pimcore is vulnerable to XSS at Filedata field in Document Upload Payload Payload File: https://drive.google.com/file/d/1tDcOcuzyJrFnT7RH-VmVq6XwXC1yh-AF/view?usp=sharing URL URL: https://11.x-dev.pimcore.fun/admin/asset/add-asset?parentId=379&dir=&allowOverwrite=0 Proof of Concept St...
SQL injection in API authorization check
Description TeamPass /authorize API endpoint is vulnerable to SQL injection in the login field. It is possible to forge an arbitrary Blowfish hash and use it in the query to bypass the password verification check. Using the same query it is possible to define an arbitrary apikey value too: "login...
Reset API any user via IDOR
Description Reset API any user without taking action from him via IDOR Proof of Concept 1- Create a user 2- Go to setting 3- Open Burp Suite to object to the requisition 4- Click on it Reset API 5- This is the body request "id":101,"resetOpenId":true 6- When changing the "id", for example "102",...
XSS Stored in Email
Description It was discovered that it is possible to inject a malicious payload into the email address field, resulting in a stored XSS vulnerability. Proof of Concept 1. Access to emails parameters /scp/emails.php 2. create an account with the following email address Payload...
Stack-based Buffer Overflow in function spell_dump_compl
Description Stack-based Buffer Overflow in function spelldumpcompl at spell.c:4038 vim version git log commit 75417d960bd17a5b701cfb625b8864dacaf0cc39 HEAD - master, tag: v9.0.0001, origin/master, origin/HEAD POC ./afl/src/vim -u NONE -i NONE -n -m -X -Z -e -s -S ./pocsbo1s.dat -c :qa!...
Heap-based buffer overflow in function ins_bs
Description Heap-based buffer overflow in function insbs at edit.c:4187 Version commit 8eba2bd291b347e3008aa9e565652d51ad638cfa HEAD, tag: v8.2.5151 Proof of Concept guest@elk:/trung/vim2/src$ valgrind ./vim -u NONE -i NONE -n -m -X -Z -e -s -S /home/guest/trung/poc/poc24 -c :qa! ==5251== Memchec...
Reflected XSS on /editor_tools/module
Description Reflected XSS with filter bypass on /editortools/module using type= parameter. Proof of Concept https://demo.microweber.org/demo/editortools/module?type="alert"xss" The value of the "type" parameter is injected into the source code of the page at line 38. Since the value of the "type"...
Cross-site scripting - Reflected XSS caused by error logs in neorazorx/facturascripts
Description There are two fields that can insert the XSS payload by the error log. 1. http://127.0.0.1/facturascripts/EditBalance, the codbalance field 2. http://127.0.0.1/facturascripts/EditSettings, the tipoidfiscal field in Fiscal Id Both fields require 1 and 25 numbers or letters, no spaces,...
Use After Free in function find_pattern_in_path
Description Use After Free in function findpatterninpath at search.c:3653 vim version git log commit 4c3d21acaa09d929e6afe10288babe1d0af3de35 HEAD - master, tag: v8.2.5014, origin/master, origin/HEAD POC ./vim -u NONE -i NONE -n -m -X -Z -e -s -S /mnt/share/max/fuzz/poc/vim/poch16s.dat -c :qa!...
Session tokens are not invalidated on logout
Description The session cookie is not invalidated on logout so, it can be used after logout as well. Proof of Concept Login to the Nakama console. Intercept the request. Below is a sample request: http GET /v2/console/user HTTP/1.1 Host: localhost:7351 Accept: application/json, text/plain, /...
Meta Data Is Not Stripped From images
Hey team, while uploading site/page logo as an administrator, The meta data of the image like geolocation, device information, version, name etc is not getting stripped, as a result the attacker can collect all the meta data information of the image by using tools like exif tool, metadata...
Out-of-bounds read in function gchar_cursor
Description Out-of-bounds read in function gcharcursor at misc1.c:532 vim version git log commit 68e64d2c1735f2a39afa8a0475ae29bedb116684 HEAD - master, tag: v8.2.5006, origin/master, origin/HEAD POC ./vim -u NONE -i NONE -n -m -X -Z -e -s -S /mnt/share/max/fuzz/poc/vim/poch11s.dat -c :qa!...
SQL injetction
Description SQL injection exists in the camptocamp/terraboard. Among all APIs there is an API routed to /api/search/attribute, whose corresponding method is api.SearchAttribute. In the api.SearchAttribute method, the program takes the request parameters and passes them into the db.SearchAttribute...
The trudesk application allows large characters to insert in the input field "Full Name" on the signup field which can allow attackers to cause a Denial of Service (DoS) via a crafted HTTP request
POC: 1. go to signup form: http://127.0.0.1:8118/signup 2. Fill the Full Name input field with huge charactersmore than lakhs or crores 3. After created the account, check the admin panel: http://127.0.0.1:8118/accounts, go to Accounts -- customers 4. The admin panel will be flooded with our...
file.copy operations in GruntJS are vulnerable to a TOCTOU race condition leading to arbitrary file write
Description file.copy operations in GruntJS are vulnerable to a TOC-TOU race condition leading to arbitrary file write when an attacker can create a symlink just after deletion of the dest symlink by repeatedly calling ln -s /etc/shadow2 dest/shadow2 in a while loop but right before the symlink i...
XSS vulnerability with default `onCellHtmlData` function
Description If you can jam some nasty code into a table-cell, you can force this script to perform arbitrary javascript when someone tries to export the table using this library. An example used against us was: " It looks like, if you don't specify an onCellHtmlData function, the default one is...
SSRF filter bypass port 80, 433
Description To exploit vulnerability, someone must pass a "base" parameters with a url multi-port to bypass filter check. Proof of Concept GET /index.php/cobrowse/proxycss/1?base=http://evil:8888:80/&css=index.php HTTP/1.1 Host: localhost User-Agent: Mozilla/5.0 Windows NT 10.0; Win64; x64; rv:99...
Heap Buffer Overflow in parseDragons
Description heap buffer overflow in parseDragons function. ASAN report： ================================================================= ==2541037==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x602000065578 at pc 0x7f45488bde0d bp 0x7ffc08551b50 sp 0x7ffc085512f8 READ of size 4 at...
Improper Authorization
Description A low-privilege user I tested it with Editor priv user can create any role in the application. Proof of Concept Make a POST request to /Admin/Roles/Create using low-priv user's cookie and RequestVerificationToken A new role will be created with the specified name. Impact A low-priv us...
Server-Side Request Forgery (SSRF)
Description Bypass of this report: https://huntr.dev/bounties/499688c4-6ac4-4047-a868-7922c3eab369/ Proof of Concept Blacklist does not check for 0.0.0.0 PAYLOAD: http://0.0.0.0 This payload will be resolved to localhost python import socket from urllib.parse import urlparse PAYLOAD =...
Cross-site Scripting (XSS) - Reflected in orchardcms/orchardcore
Description Reflected XSS is found under DesignShortcodeNew Shortcode Proof of Concept POC Video https://drive.google.com/file/d/1yFfa7g8MMUvJrrKTpJXZEHhQLRSZ1Cii/view?usp=sharing Impact Through this vulnerability, an attacker is capable to execute malicious scripts...
Stack-based Buffer Overflow in vim/vim
Description Stack overflow occurs in spellsuggest.c. commit : 44db8213d38c39877d2148eff6a72f4beccfb94e Proof of Concept $ echo -ne "bm9ybRZzMDAwRzAw/TAwMDAwMDAwMDAwMApzaWwwbm9ybS4udnpHLi4uLi4uLi4uLi4uLi4uLnZ2 ekcwICAgICB2IHo9" | base64 -d minimizedpoc Valgrind $ ./vg-in-place -s...