Restricted shell escape in RVIM

Description A shell escape vulnerability has been discovered in the restricted version of Vim rvim. This vulnerability allows an attacker to execute arbitrary code with the privileges of the user running Vim. Proof of Concept The shell escape vulnerability in the restricted version of Vim rvim is...

Email Address Manipulation Vulnerability

Description During testing of phpmyfaq, it was discovered that the application does not properly validate email addresses when updating user profiles. This vulnerability allows an attacker to manipulate their email address and change it to another email address that is already registered in the...

SVG Sanitization Bypass - XSS

Description In imgproxy application, we bypassed the svg sanitization function. In this way, attacker can craft malicious svg file and run javascript on the application. Proof of Concept Here is the content of the malicious svg file. After that you can call this svg file like below...

SQL injection in Calendar.php

Description In Calendar.php line 498-513, web server get values parameter as a part of sql query without sanitize, so attacker can be manipulated sql query, which is executed by web server...

in phpipam/phpipam

Description The phpIPAM 1.4.5 incorrectly assigns a privilege to a particular actor, creating an unintended sphere of control for that actor in the Import/Export feature. A normal user with the role of User could download XLS file of IP addresses, hostfile dump and export system database that...

Cross-site Scripting (XSS) - Stored in idempiere/idempiere

✍️ Description Stored xss via svg file upload 🕵️‍♂️ Proof of Concept you can upload this svg file https://github.com/ranjit-git/poc/blob/master/evilsvgfile.svg .\ Check this 1 minute video to reproduce the bug https://drive.google.com/file/d/1nKXfSUjU5vDEMMY6cAmRs6d3MCPoj0uv/view?usp=sharing 💥...

Cross-site Scripting (XSS) - Stored

Description Stored XSS via upload attachment with format .xml in File Library. Detail When opening the attachment, some format files will be rendered and loaded on the browser. So it allows executing arbitrary javascript code that was injected into attachment before. Proof of Concept PoC.xml...

Prototype Pollution in mariocasciaro/object-path

Overview object-path is a tiny JavaScript utility to access deep properties using a path for Node and the Browser Prototype Pollution refers to the ability to inject properties into existing JavaScript language construct prototypes, such as objects. JavaScript allows all Object attributes to be...

Stored XSS in the adminlog functionality.

Description There is a stored XSS in the 'adminlog' functionality. E.g. the page http://phpmyfaq.local/admin/?action=adminlog shows failed login attempts. If a user with the username 'alert1;' tries to log in, it gets logged and displayed on the adminlog unsanitized. Proof of Concept 1. visit...

Command Injection through bash -c

This report is not public...

No Rate Limit On Reset Password

Description A rate limiting algorithm is used to check if the user session or IP address has to be limited based on the information in the session cache. In case a client made too many requests within a given time frame, HTTP servers can respond with status code 429: Too Many Requests. wikipedia ...

XSS via Embedded SVG in SVG Diagram Format

Description It is possible to embed SVG images in diagrams. When those are exported or used in a diagram in SVG format, the content of the embedded SVG image is included inline. This means the SVG markup gets inserted directly into the markup of the enclosing SVG. Since the SVG content is not...

The microweber application allows large characters to insert in the input field "post title" which can allow attackers to cause a Denial of Service (DoS) via a crafted HTTP request.

Proof of Concept 1. Go to add post http://site.com/admin/post/create 2. click on create new post 3. There will a option called post title 4. Fill the input field with huge characters, more than 1 lakh 5. Copy the below payload and put it in the input fields and click on continue. 6. You will see...

STORED XSS in File Upload

Description In the file upload, I can't upload files with extension like html,php,.. but I can upload a file with extension "inc" and that leads to stored XSS. Proof of Concept https://drive.google.com/file/d/1eDE63KXbZLYraDus6hSXwiTaLDVx9ut/view?usp=sharing...

Bypass IP detection to brute-force password

Description In login API, by default, the IP address will be blocked when the user tries to login incorrectly more than 5 times but we can bypass this mechanism by abuse X-Forwarded-For header to bypass IP dectection and perform password brute-force. Proof of Concept POST /demo/api/userlogin...

URL Restriction Bypass

Description The validation of URLs contains flaws that allow bypassing security restrictions that are applied in the security profiles of PlantUML. There are two different flaws through which validation mechanisms can be circumvented. In the examples images are loaded to showcase the bypass...

Insecure Storage of Sensitive Information

Vulnerability name: EXIF Geolocation Data Not Stripped From Uploaded Images vulnerability 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 microweber users like their...

in liquibase/liquibase

Description The XMLChangeLogSAXParser function makes use of SAXParser generated from a SAXParserFactory with no FEATURESECUREPROCESSING set, allowing for XXE attacks. In...

Sensitive Cookie Without 'HttpOnly' Flag in froxlor/froxlor

✍️ Description HTTPOnly attribute is not set for session cookies in the application. 🕵️‍♂️ Proof of Concept 💥 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 include session cookies that can...

Weak password at demo website version 3.1.9

Description The demo website is now version 3.1.9 but still affected of weak password requirement. Proof of Concept 1. Login to the demo website with any users. 2. Use "Change password" function, set the new password is number 1. 3. It's successful, try to re-login to check it...

Path Traversal (CWE-22) leak sensitive data

Description Path Traversal successful exploitation could allow an attacker to traverse the file system to access files or directories that are outside of the restricted directory on the remote server. Proof of Concept Note: If you can not see the poc image , you can follow this link...

Full account takeover

POC: Step 1: Use a normal user account Step 2: Change user password in edit profile function Step 3: Enter data fields that change normally Step 4: Use burp suite to intercept requests to update profile Step 5: Change id from 2 to id 1 and send request The result of logging in with the new userna...

Leakage of third-party OAuth token via redirect

Description The application allows the usage of third-parties to store the files, such as Google Drive, Github, Gitlab, etc. It's possible to bypass the protection of the redirect parameter and redirect the user and the OAuth token to an attacker controlled site. Proof of Concept 1. An attacker...

in sergix44/xbackbone

✍️ Description According to 1 we have : The secure attribute is an option that can be set by the application server when sending a new cookie to the user within an HTTP Response. The purpose of the secure attribute is to prevent cookies from being observed by unauthorized parties due to the...

Stored XSS - XSS in RSS link href attribute

📜 Description Cross-site scripting XSS is a type of security vulnerability that can be found in some web applications. XSS attacks enable attackers to inject client-side scripts into web pages viewed by other users. The persistent or stored XSS vulnerability is a more devastating variant of a...

Full Read Server-Side Request Forgery (SSRF)

Description Via the /api/upload/upload-by-url endpoint is possible to upload an image via an URL provided by the user. The function that handles this upload, doesn't verify or validate the provided URL, allowing to fetch internal services. \ \ Furthermore, after the resource is fetched, there is ...

Server-Side Request Forgery (SSRF)

Description The fix for my previous report CVE-2022-0767 is still incomplete and could be bypassed via IPV4/IPV4 embedding : ssrf-ipv4ipv6.etclab.top will resolve to 0:0:0:0:0:ffff:127.0.0.1 Proof of Concept POST /admin/book/1 HTTP/1.1 Host: 127.0.0.1:8083 User-Agent: Mozilla/5.0 Windows NT 10.0;...

Cross-site scripting - DOM

Description DOM XSS with filter bypass on /demo/module/ using type parameter without authentication. Proof of Concept...

global heap buffer overflow in skip_range

✍️ Description When fuzzing vim commit f420ff244 v8.2.4747 with clang 13 and ASan, I discovered a global buffer overflow. Proof of Concept Here is the minified poc bash r 0norm0V:^ How to build bash LD=lld AS=llvm-as AR=llvm-ar RANLIB=llvm-ranlib CC=clang CXX=clang++ CFLAGS="-fsanitize=address"...

XSS with CSP bypass leads to diagrams backdoor

🔒️ Requirements The user must go on a link and remove a square. In the following section, I'll give PoCs only for chromium based browsers 📝 Description 📦 Load plugins by default Thanks to the ?p= parameter, it is possible to enforce the user to load built-in plugins without warning for a specific...

Blind LFI in register-model/get?name=

Description A blind LFI exists in /ajax-api/2.0/mlflow/registered-models/get?name= The response from the server is different depending on if the file exists on the local file system or not. When the arbitrary local file exists, the server responds with 500 INTERNAL SERVER ERROR and when it doesn'...

Null Pointer Dereference Caused Segmentation Fault

Description Null pointer dereference caused segmentation fault. This can cause Denial-of -service attack. version smlijun@ubuntu:/gpacasan/bin/gcc$ ./MP4Box -version MP4Box - GPAC version 2.1-DEV-rev243-gf87b12b32-master c 2000-2022 Telecom Paris distributed under LGPL v2.1+ - http://gpac.io Plea...

Users Account Pre-Takeover or Users Account Takeover.

Team, May you all be well on your side of the screen. : While Doing some research on the https://microweber.org, I was able to find a Pre-Account Takeover vulnerability. Kindly check the proof of concept video & reproduction steps for better understanding. Proof of concept: I have uploaded the bo...

Use after free in utf_ptr2char

✍️ Description When fuzzing vim commit 9dac9b175, I discovered a use after free. I'm testing on ubuntu 20.04 with clang 13. Proof of Concept Here is the minimized poc bash s/\v/\r /%',600 How to build bash LD=lld AS=llvm-as AR=llvm-ar RANLIB=llvm-ranlib CC=clang CXX=clang++...

Unrestricted XML Files Leads to Stored XSS

Description The web Application restricts upload files by blacklist extensions. It's not safe for the application to prevent the attack, there are many extension can cause an attack to user and web application. By uploading XML files, the users can perform an Stored XSS attack Proof of Concept 1...

Insertion of Sensitive Information Into Debugging Code

Description Laravel debug mode exposes sensitive data, eg: internal source codes, stack traces, sql queries, databases names, tables names, user's cookies, email, phone number, username, laravel version, php version, etc Proof of Concept 1. Login into http://demo.microweber.org 2. Navigate to thi...

Improper Authorization in phpipam/phpipam

Description In phpIPAM 1.4.5, a normal user with the role of Usercould view/read the log files via show-logs.php, errorlogs.php and accesslogs.php endpoints. It is supposedly accessible by the Administrator only. Proof of Concept Tested version: phpIPAM 1.4.5 Affected endpoints: 1 GET/POST...

Heap-based Buffer Overflow in vim/vim

Description Heap-buffer-overflow in vim Proof of Concept ./vim -u NONE -X -Z -e -s -S poc3 -c :qa! POC3 is here. Bt ==728741==ERROR: AddressSanitizer: heap-buffer-overflow on address 0x621000025500 at pc 0x0000008961b2 bp 0x7ffca76ad0b0 sp 0x7ffca76ad0a8 READ of size 1 at 0x621000025500 thread T0...

Heap-based Buffer Overflow in allinurl/goaccess

Description Good evening, I hope you're doing well during these challenging times. During recent research, we discovered a heap-buffer-overflow vulnerability impacting countinvalid on line 555 of src/gstorage.c. It appears that this is caused by an excessive number of invalid log strings combined...

Cross-Site Request Forgery Vulnerability in Logout Functionality

Description Logout CSRF is a security vulnerability where an attacker forces a user to unknowingly log out of their session by tricking them into triggering a logout request through a malicious website or link. GET http://localhost:8080/logout Proof of Concept history.pushState'', '', '/'...

Insufficient Session Expiration After Password Change

Description During my test, I found that in Cockpit v 2.1.2, the application was not validating the request after password change. This allows attacker to update user account details even after admin changes password. Steps to Reproduce : 1. Login with your account and click on click on "Account...

RCE in the Desktop App because of Unsafe Link Handling

Description URLs or links in a diagram are passed to shell.openExternal without additional validation. This is a dangerous function and can be exploited when URLs with arbitrary schemes are passed to it. It allows code execution through various methods, as described in detail here: -...

Prototype Pollution in kriszyp/json-schema

Description A constructed payload sent to validate will lead to prototype pollution. Proof of Concept // PoC.js const validate = require"json-schema"; const instance = JSON.parse "$schema": "type": "object", "properties": "proto": "type": "object", "properties": "polluted": "type": "string",...

Prototype Pollution in evangelion1204/multi-ini

Description multi-ini is vulnerable to Prototype Pollution. Proof of Concept 1. Create the following PoC and INI files: // poc.js const ini = require'multi-ini'; console.log"Before : " + .polluted; var content = ini.read'./payload.ini'; console.log"After : " + .polluted; //payload.ini constructor...

Open Redirect using Host header Injection

Description A web server commonly hosts several web applications on the same IP address, referring to each application via the virtual host. In an incoming HTTP request, web servers often dispatch the request to the target virtual host based on the value supplied in the Host header. Without prope...

Local file inclusion

Description https://app.diagrams.net/embed2.js?&fetch= is used to fetch data and i tried to perform ssrf by extracting google cloud metadata but was unable to do but i am still able to fetch server files like /etc/passwd. Proof of Concept 1. Visit https://app.diagrams.net/embed2.js?&fetch= 2. Ent...

Bootstrap Tables XSS vulnerability with Table Export plug-in when exportOptions: htmlContent is true

Description Hello and thank you for the wonderful library! We use it extensively in our app. However, I think we've identified an XSS vulnerability in the Export plug-in. If you set the exportOptions in your Bootstrap Table to true, then you can force arbitrary Javascript to execute see the...

Improper Authorization in collectiveaccess/pawtucket2

Description Users without any readaccess to a lightbox can still view its contents via incrementing the id Proof of Concept ... http://10.0.2.15/pawtucket/index.php/Lightbox/Present/setid/1 http://10.0.2.15/pawtucket/index.php/Lightbox/Present/setid/2...

Prototype Pollution in dominictarr/libnested

Description libnested is vulnerable to Prototype Pollution. Proof of Concept 1. Create the following PoC file: // poc.js var libnested = require"libnested" var obj = console.log"Before : " + .polluted; libnested.setobj, 'proto','polluted', 'Yes! Its Polluted'; console.log"After : " + .polluted; 2...

Prototype Pollution in jquense/yup

Description yup 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 let yup = require'yup'; const payload =...