Stored XSS via SVG File

Description By uploading SVG files, the users can perform Stored XSS attack. Payload Copy the following code and save as filename.svg. alertdocument.domain Proof of Concept 1 Login as admin. 2 upload the payload injected SVG file at...

Reflected XSS in Username

Description If a regular user's username is set to a XSS payload, and then that same XSS payload is placed in the q query parameter of /scp/ajax.php/users/local, then reflected XSS is achieved. This XSS can lead to complete takeover of the osTicket instance. Proof of Concept Set a user's username...

Open Redirect

Description The Greenlight end-user interface is vulnerable to Open Redirect vulnerability in Login page due to unchecked the value of returnto cookie. Proof of Concept Original request example POST /gl/u/login HTTP/1.1 Host: demo.bigbluebutton.org Cookie:...

Improper Access Control in Crabtyper API

Description The API program allows any user to create languages and snippets, as well as delete them. This allows a malicious actor to add offensive snippets which could appear to any user, and also allows anyone to completely take down the service by removing all snippets. This is due to...

Bypass filter - Stored XSS in Resources

Description Website does incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Proof of concept javaSCRIPTalertorigin Steps to reproduce it works on Firefox not in chromium based browsers 1.Go to...

Run malicious JS code with other kinds of encoding

Description We can Run malicious JS code With special escaping characters for ASCII chars that start with \x and also all Unicodes start with \u, like the followings : CR == \x0d and \u000d LF == \x0a and \u000a TAB == \t and \u0009 and \x09 So there can be many characters that we can't filter al...

Use-After-Free in function hash_new_from_values

Description Use-After-Free in function hashnewfromvalues at vm.c:1167 mruby version git log commit ac79849fde3381e001c3274fbcdda20a5c9cb22b HEAD - master, origin/master, origin/HEAD Author: Yukihiro "Matz" Matsumoto Date: Fri May 20 09:59:23 2022 +0900 Build export CFLAGS="-g -O0 -lpthread...

Account Takeover

Description Hi there i found that forget password functionality can be manipulated and this lead to account takeover. So even if an attacker can takeover low access user to admin accounts. In this bug server is vulnerable to php type juggling attack Proof of Concept 1. While registering app for...

Reflected XSS on ticket filter function

Description Ticket management filter in Trudesk v1.2.0 allow user to perform XSS due to improper validation on filter attribute such as "status", "ticket type", "assignee" and etc. Proof of Concept 1 Login to Trudesk with role user privilege 2 Tickets - Filter ticket 3 Filter for ticket status po...

Cross-site scripting - Reflected in Create Subaccount

Description Cross-site scripting - Reflected in Create Subaccount via codsubcuenta parameter. Proof of Concept POST /facturascripts/EditSubcuenta HTTP/1.1 Host: localhost User-Agent: Mozilla/5.0 Windows NT 10.0; Win64; x64; rv:100.0 Gecko/20100101 Firefox/100.0 Accept:...

Stored XSS via upload plugin functionality in zip format

Description Cross-site scripting XSS is a common attack vector that injects malicious code into a vulnerable web application. Stored XSS, also known as persistent XSS, is the more damaging of the two. It occurs when a malicious script is injected directly into a vulnerable web application. Here...

Server Side Template Injection

Description Grav is vulnerable to Server Side Template Injection via Twig. According to a previous vulnerability report, Twig should not render dangerous functions by default, such as system. PoC video. Proof of Concept Payload: 'cat\x20/etc/passwd'|filter'system' 1. With an authenticated user,...

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

Proof of Concept 1. Go to http://127.0.0.1/admin/view:modules/loadmodule:users/action:profile 2. Click on edit profile 3. Fill the first name & last name field with huge characters, more than 1 lakh 4. Copy the below payload and put it in the input fields and click on continue. 5. You will see th...

Stored XSS viva .webmv file upload

Description The application allows .webmv files to upload which lead to stored XSS Proof of Concept 1.First, open your text file/notepad and paste the below payload and save it as XSS.webmv: alert1337 alertdocument.domain alertdocument.location alert'XSSbySamprit Das' 2.Then go to...

File upload filter bypass leading to stored XSS

Description A User can upload .a-zhtml file e.g. ahtml, bhtml, chtml, ddhtml, AS LONG AS it ends with html with XSS payload. Upon upload, a URL with malicious html can be accessed and javascript will be executed. Proof of Concept taking chtml as example Step 1 Login to the demo portal with admin...

Abusing Backup/Restore feature to achieve Remote Code Execution

Description Admin can use Backup modules to upload a malicious PHP file, which can lead to RCE. Proof of Concept + Log in as admin, navigate to Modules - Backup: https://demo.microweber.org/demo/admin/view:modules/loadmodule:adminbackup + Prepare a malicious PHP file, in this case info2.php +...

Cross-site Scripting (XSS) - Stored

Description pimcore datahub is vulnerable to Stored XSS in the Unique Indetifier of the function of "Add a new configuration" in Datahub. Whenever an admin user access data hub, a stored XSS will be triggered. Proof of Concept Step 1: Go to https://demo.pimcore.fun/admin/ and login. Step 2: Click...

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

Description Stored XSS in create/modify Transport Groups, Add/Edit Service and Edit Service Template Proof of Concept Payload: ' PoC image: Xss payload in create/modify Transport Groups Xss payload in Add/Edit Service Xss payload in Edit Service Template XSS will fire-up by user visiting: 1...

SQL Injection in salesagility/suitecrm

Description In SuiteCRM v7.12.4, a malicious user can inject SQL query in order to affect the execution of predefined SQL commands impacting database leakage. Proof of Concept The $POST'record'1 parameter is controllable by a user and it is concatenated into SQL query 2 without validating them...

Improper Access Control in liukuo362573/yishaadmin

Description https://www.github.com/liukuo362573/yishaadmin has an endpoint "/admin/File/UploadFile" that allows uploading files without authentication. Root-cause Server doesn't check user's permission when attacker access the endpoint. After that, server will directly call UploadFile function wi...

Cross-site Scripting (XSS) - DOM in hakimel/reveal.js

Description The onmessage event listener in /plugin/notes/speaker-view.html does not check the origin of postMessage before adding the content to the webpage. The vulnerable code allows any origin to postMessage on the browser window and feeds attacker's input to parts using which attacker can...

in mruby/mruby

Description OOB read and OOB write in mrbarypush. commit : 903c5f978a2966465d8d5c6dfac55a977d134287 Proof of Concept bash $ echo -ne "bAticjWSUkRPTkxZC2I9e30MWyohMCxtOjAwLG06MF09MXxbKiEwLG0wXQo=" |base64 -d poc ASAN $ ./bin/mruby ./poc AddressSanitizer:DEADLYSIGNAL...

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

Description Stored XSS occurs when changing a user's profile Proof of Concept txt XSS POC : "alertdocument.domain 1. Open the https://demo.microweber.org/demo/admin 2. Go to "Users" "Edit profile" 3. Change the value of "First Name" to XSS PoC 4. Refresh Impact Through this vulnerability, an...

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

Description pimcore is vulnerable to Stored XSS at Name field in the setting tab of the Global Targeting Rules. Steps to reproduce 1.Go to https://demo.pimcore.fun/admin/ and login. 2.In the left menu bar, click the Marketing icon then choose Personalization / Targeting - Global Targeting Rules...

Exposure of Sensitive Information to an Unauthorized Actor in scrapy/scrapy

BUG ====== Cookie header leaked to third party site and it allow to hijack victim account SUMMURY ============= When you crawling a site with cookie and it received Location header to redirect then scrappy send all cookie to this redirect url even if this is different domain . But every browser...

Cross-site Scripting (XSS) - DOM in chatwoot/chatwoot

Title XSS in markdown link-maker Description While chatting with a client, both sides may use markdown. However, neither client's nor Chatwoot inner user's input is verified. Steps to reproduce. Note: this works in Safari and Firefox, not Chrome. I will use Telegram bot. 1. 1. Start a conversatio...

Cross-Site Request Forgery (CSRF) in yourls/yourls

Description 1. Hi there YOURLS team, I would like to report a Cross Site Request forgery vulenrability on YOURLS. Cross-site request forgery also known as CSRF is a web security vulnerability that allows an attacker to induce users to perform actions that they do not intend to perform. It allows ...

Cross-site Scripting (XSS) - Reflected in pimcore/pimcore

Description pimcore is vulnerable to Reflected XSS via the Search function for Document, Assets and Data Objects. Steps to reproduce 1.Login to pimcore admin. 2.In the left menu bar, click the Search icon then choose Documents, the Search Documents tab will display. 3.Input payload " into the...

Server-Side Request Forgery (SSRF) in snipe/snipe-it

Description Admin users on the external network can perform blind POST-based SSRF issue requests on behalf of the server into the internal network via the Slack Integration Performing portscans 1: Go to Slack Integrations 2: Use http://127.0.0.1:1337 as the Slack Endpoint. See the error message:...

Inefficient Regular Expression Complexity in vuelidate/vuelidate

✍️ Description A ReDoS regular expression denial of service flaw was found in the @vuelidate/validators package. An attacker that is able to provide crafted input to the urlinput function may cause an application to consume an excessive amount of CPU. 🕵️‍♂️ Proof of Concept Create the following...

SQL Injection in opensourcepos/opensourcepos

✍️ Description The Application is vulnerable to blind SQL Injection 🕵️‍♂️ Proof of Concept URL: https://dev.opensourcepos.org/attributes/search?sort=1 Vulnerable Parameter: sort SQLMap POC --- Parameter: sort GET Type: boolean-based blind Title: Boolean-based blind - Parameter replace original...

in yourls/yourls

✍️ Description It can be possible to perform a clickjacking attack due to the lack of frame restrictions. The application does not set the response header X-Frame-Options: DENY. 🕵️‍♂️ Proof of Concept 💥 Impact According to PortSwigger references, it is possible for a page controlled by an attacker...

Cross-site Scripting (XSS) - Stored in namelessmc/nameless

✍️ Description Cross-Site Scripting XSS attacks are a type of injection, in which malicious scripts are injected into websites. An attacker can use XSS to send a malicious script to an unsuspecting user. The end user’s browser has no way to know that the script should not be trusted, and will...

None in firefly-iii/firefly-iii

Improper Restriction of Excessive Authentication Attempts. The software does not implement sufficient measures to prevent multiple failed authentication attempts within in a short time frame, making it more susceptible to brute force attacks. STEPS FOR REPRODUCTION: 1Go to...

Cross-site Scripting (XSS) - Stored in aimeos/aimeos-core

✍️ Description Integrated online shop based on Laravel 6 LTS and the Aimeos e-commerce framework this webapp is vulnerabel for stored xss thru filename 🕵️‍♂️ Proof of Concept 💥 Impact This vulnerability is capable stored XSS...

Path Traversal in kalcaddle/kodexplorer

✍️ Description I have confirmed a file transversal vulnerability on any server running Kodexplorer, Malicious user can read any file 🕵️‍♂️ Proof of Concept First setup local installation of kodExplorer. If the server is running with root permission:...

Failure to Sanitize Special Elements into a Different Plane (Special Element Injection) in sebhildebrandt/systeminformation

✍️ Description The systeminformation package is vulnerable to Improper Input Validation through versions function. 🕵️‍♂️ Proof of Concept javascript // PoC.js const si = require'systeminformation'; si.versionstoString : = console.log"This is a PoC" ; 💥 Impact This vulnerability allows attackers to...

Code Injection in adobe/himl

Description himl is a hierarchical config using yaml in Python, which is vulnerable to Arbitary Code Execution. Vulnerability Vulnerable to YAML deserialization attack caused by unsafe loading. Proof of Concept Installation bash pip install himl Run exploit.py import os os.system'pip install himl...

Code Injection in ewels/multiqc

Description MultiQC Aggregate results from bioinformatics analyses across many samples into a single report. Vulnerability Vulnerable to YAML deserialization attack caused by unsafe loading. Proof of Concept Installation bash pip3 install multiqc Run exploit.py import os os.system'pip3 install...

Prototype Pollution in starcounter-jack/json-patch

Description fast-json-patch 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 fastjsonpatch = require"fast-json-patch"; functio...

in seleniumhq/selenium

Description Selenium is an umbrella project encapsulating a variety of tools and libraries enabling web browser automation. Selenium specifically provides infrastructure for the W3C WebDriver specification — a platform and language-neutral coding interface compatible with all major web browsers...

Denial of Service in nescalante/urlregex

Overview urlregex No-dependency URL validation for Node and the browser. This package is vulnerable to Regular Expression Denial of Service ReDoS. An attacker providing a long string in String.test can cause a Denial of Service attack. PoC node const urlRegex = require"urlregex"; const isValid =...

NLTK – Multiple CorpusReader classes allow Arbitrary File Read via Path Traversal

Description Please enter a description of the vulnerability. Several corpus reader classes in NLTK accept file paths without proper sanitization or path validation. If attackers can control corpus filenames or file inputs common in ML APIs, upload-based NLP pipelines, chatbots, they can traverse...

Improper Authorization allows opening of arbitrary files

Description Tested on Build94 of the Inure application. It was discovered that the application had an exported activity .activities.association.TextViewerActivity which accepted intent data via the file scheme + text/ mime type and opened the associated files from provided URI data string. The...

Store XSS in Mail Setup

Description I noticed, your website is very secure. But you overlooked a flaw XSS . Proof of Concept Detail: 1 .Login vs admin demo account and access admin page. 2 .Go to Configuration == Mail setup. 3 .Insert payload into Password: test"alertdocument.domain 4 .Click save configuration == detect...

heap-use-after-free in mp4_mux_process_fragmented filters/mux_isom.c:6634

Description heap-use-after-free in MP4Box. Version $ ./bin/gcc/MP4Box -version MP4Box - GPAC version 2.3-DEV-revrelease c 2000-2023 Telecom Paris distributed under LGPL v2.1+ - http://gpac.io Please cite our work in your research: GPAC Filters: https://doi.org/10.1145/3339825.3394929 GPAC:...

NULL Pointer Dereference in media_tools/mpeg2_ps.c, media_tools/avilib.c and filters/dasher.c

Description NULL Pointer Dereference in MP4Box. Version $ ./bin/gcc/MP4Box -version MP4Box - GPAC version 2.3-DEV-revrelease c 2000-2023 Telecom Paris distributed under LGPL v2.1+ - http://gpac.io Please cite our work in your research: GPAC Filters: https://doi.org/10.1145/3339825.3394929 GPAC:...

division by zero in scene_manager/swf_svg.c, filters/dasher.c , filters/mux_isom.c and scene_manager/swf_parse.c

Description division by zero in MP4Box. Version $ ./bin/gcc/MP4Box -version MP4Box - GPAC version 2.3-DEV-revrelease c 2000-2023 Telecom Paris distributed under LGPL v2.1+ - http://gpac.io Please cite our work in your research: GPAC Filters: https://doi.org/10.1145/3339825.3394929 GPAC:...

heap-buffer-overflow in function avi_parse_input_file media_tools/avilib.c:2083

Description Heap-buffer-overflow in MP4Box. Version $ ./bin/gcc/MP4Box -version MP4Box - GPAC version 2.3-DEV-revrelease c 2000-2023 Telecom Paris distributed under LGPL v2.1+ - http://gpac.io Please cite our work in your research: GPAC Filters: https://doi.org/10.1145/3339825.3394929 GPAC:...

IDOR Vulnerability Allow Low-Level User change role Everyone Includes Admin

Description By manipulating the userid in API PUT /answer/admin/api/user/role, users with low privilege can change role any users Proof of Concept Step 1: Login as user1 with user privilege Step2: Call API PUT /answer/admin/api/user/role with user privilege , change role everyone includes Admin...