4084 matches found
Allowing execution user provided regexp, lead to Redos
Description librechat have a functionality of uploading chatgpt chat log. when processing the log, following code is executed: const pattern = new RegExp \u3010$citation.metadata.extra.citedmessageidx\u2020.+?\u3011, 'g', ; const replacement = $citation.metadata.title; messageText =...
XSS Reflected via import file funtion
Description The application does import data from the file without cleaning the data inside before processing, resulting in javascript code that can be injected and triggered when the victim executes the function. Proof of Concept Step1: The attacker creates a .csv file containing a payload to...
Reflected XSS via "importFormat" parameter
Description Please enter a description of the vulnerability. Proof of Concept - Login as administrator or any user with access to User import/export feature. - Visit the following URL...
Stored XSS on user "Category report" function
Description An attacker can inject malicious executable scripts into the code of the Name field Proof of Concept Log in as an admin or any member with the right access to the Category report - Configuration function. Insert this payload into the "Name" field General role assignment" autofocus...
Incorrect Authorization leads to delete user
Description The application is experiencing incorrect permission settings, leading to the user with user administration rights being able to delete anyone, including users who are not under their management authority. Proof of Concept Step1:The User Demo super admin creates a user admin with user...
Stored XSS in End page
Description Allows a user who only has the authority to create surveys not the administrator to bypass validation and embed javascript schemes when creating surveys Step to reproduce - Login as administrator 1. Open User management and Create a user with create surveys only permissions. 1. Logout...
Partial Local file inclusion
Description An authenticated user can extend the range of the web application's folder context and can dig out to OS level. To reproduce the issue, please authenticate to the web application, and simply open the following URL in the browser:...
Reflected XSS in Path Traversal detector
Description Azuracast has a feature that block all Path Traversal tentative good job implementing it. But when azuracast block an attack reflect the path without sanitize the output PathTraversalDetected.php. It is possibile to do attack like Reflected XSS or HTML injection. Step to reproduce 1. ...
REFLECTED XSS "Cross-site Scripting (XSS) "
Description Summary: I have found Reflected XSS at https://www.vim.org/login.php?referrer= Go To : https://www.vim.org/login.php?referrer=%22%3E%3Csvg/onload=prompt/OPENBUGBOUNTY/%3E payload xss : " Proof of Concept // PoC.js var payload =...
CSV Injection in CSV files generated by the backend
1 login in https://demo.limesurvey.org/index.php 2 the demo admin create a user with name "=1+cmd|'/C calc'!A0". 4 other users login and download all the users' data as csv. 5 other users open the csv file with execl in windows, notice that choose ";" as separator as. 6 we can see that the...
XSS Stored in Caption Image
Description Hello team, I found an xss stored in the caption field as demonstrated in the gif below. Proof of Concept...
Anti-CSRF mechanism is not present
Description The application is vulnerable to a CSRF attack. Proof of Concept 1. Login as admin. 2. Open the following HTML file in the browser. This action is equivalent to clicking a link sent by an attacker. trap.html html history.pushState'', '', '/' 3. Click the button. 4. A new user is creat...
Send any message to any to any private channel
Description A user can add any message to a private channel that is not in that channel. This error is because the web application did not check if the sender userid is in that private channel. Proof of Concept Login to website in brower 1 with user A. Login to website in brower 2 with user B. Us...
XSS in Workflow Comment
Description XSS Vulnerability in Workflow Comment that user can insert javascript payload in comment Proof of Concept 1. navigate to dashboard and workflow settings 2. open the commend in side-bar and insert like this payload test POC:...
Filepath of page components of deploying system leaks in source code
Description When building your Nuxt application, the source file path of all page components is written in the entry.js file and is thus human readable to everyone. This could lead to unwanted side effects, as in revealing the structure of the system which was used to build the application or...
heap-buffer-overflow in gf_isom_box_write_header
Description heap-buffer-overflow in gfisomboxwriteheader at isomedia/boxfuncs.c:408. version info git log commit 68064e10172675e0853d6f429fb2055112835602 grafted, HEAD - master, origin/master, origin/HEAD Author: jeanlf Date: Fri Nov 18 10:36:10 2022 +0100 fixed build without http2 support ./MP4B...
Stored Cross-Site Scripting (XSS)
Description There is insufficient input validation in the pop-up notifications. Proof of Concept Steps to reproduce: 1. Log in to an admin account 2. Click on Services - Services Templates 3. Create a new Service Template with the Name alertdocument.location 4. The XSS is triggered when the...
Formula injection via Full Name
🔒️ Requirements Privilege: user. 📝 Description It is possible for a user to change his name by whatever he wants from /profile/settings. In addition, an administrator can get reports about users from Reports Agents. So, a user could change his full name by a formula and abuse formula injection...
Reflected XSS on "DetailViewAjax" via "relation_id" parameter
Description The value of the "relationid" parameter on the "DetailViewAjax" reflects to the source code without any sanitization. So, that leads to XSS which allows cookie stealing. Proof of Concept...
DoS via Client Email Update
Description An unauthenticated user, via the Inbox Website Widget, can update its contact email information, whose field doesn't have any proper size restriction or limitation in place, allowing to set as email an unlimited number of characters. \ \ Because of this an attacker can send an enormou...
DoS via Collaborative Document
Description An attacker can send an enormous payload via the WebSockets collaborative document feature, without any proper size restriction, leading to the unresponsiveness of every user browser that visits the target document, and even worse, if the payload is bigger enough, in the demonstration...
UI Redressing
Description Clickjacking is a portmanteau of two words ‘click’ and ‘hijacking’. It refers to hijacking user’s click for malicious intent. In it, an attacker embeds the vulnerable site in an transparent iframe in attacker’s own website and overlays it with objects such as button using CSS skills...
Weak Password Change Mechanism
Description The user password change page, doesn't require knowledge of the existing password. Proof of Concept 1. 1 - Log in as a normal user 2. 2 - Go to the User Dashboard page and click Password. 3. 3 - Set a any new password. 4. 4 - The password is changed successfully...
Modify other people's articles by modifying the data package
Description The program does not check whether the originator of the request has this permission. I can modify the content of other people's articles and even modify the content by capturing data packets, even if I am not the owner of the article, even if I do not have permission in this respect...
Denial of Service via Attachment Upload
Description An attacker can upload an attachment without any size limitation which leads to an exception and the crash of the application. Proof of Concept 1. 1 - Log in and select and project and card. 2. 2 - Upload a file, in this case, a 5GB file. Used sample file. 3. 3 - After some seconds th...
Unauthenticated Cross Site Scripting - Reflected
Description Please enter a description of the vulnerability. Proof of Concept XSS POC: Local Host : http://192.168.0.109:81/?PagePrincipale/rss&id=1%27%3Cscript%3Ealert1122%3C/script%3E Vendor Domain: https://yeswiki.net/?AccueiL/rss&id=1%27%3Cscript%3Ealert1122%3C/script%3E Attached POC Images:...
Cross-Site Request Forgery (CSRF)
Description CSRF is still possible on the Leads module Detailed Video is attached Proof of concept. Tested from: Firefox URL of Demo : https://demo.corebos.com/index.php?module=Leads&action=index&record=&relmodule=Leads Proof of Concept Video Link : https://vimeo.com/732211543 Steps Involved 1...
Regular Expression Denial of Service (ReDoS)
Description I would like to report a Regular Expression Denial of Service ReDoS vulnerability in parse-url. It allows cause a denial of service when calling function parse-url. The ReDoS vulnerability is mainly due to the regex /git@|https?://\w.@+/|:,\w,-,,/+.git0,1/0,1/ and can be...
xss via svg file
Description xss via svg file Proof of Concept 1. goto your account and create a document under a collection .\ 2. Now edit this document and upload bellow svg file in this document content as image filename--evil.svg alert'Thais app is probably vulnerable to XSS attackss!'; 3. after upload open...
Open Redirect
📝 Description The redirect get variable in login page isn't properly checked. Currently, it check if url.scheme and url.netloc are empty using urllib. py parsed = urlparseredirecturl check if redirect url is valid if parsed.scheme != "" or parsed.netloc != "": logger.warning f"Got an invalid...
Cross-site Scripting (XSS) - Stored in Space Name
Description Cross-site Scripting XSS - Stored in space name. Because space name is not HTML encoded, "Confirm action" modal pops up then the script is executed. Proof of Concept Step 1: Create a new Space and fill in name with this payload: "alert1. Step 2: Send an invite to victim then save. Ste...
Reflected XSS on the Products Modules
Description coreBOS is vulnerable with Reflected XSS on the Products modules. The HTML tag can be escaped with " character and the attacker can be able to perform the Reflected XSS Proof of Concept 1. Login to coreBOS 1. Go to...
Username can be enumerated by password reset endpoint
Description The error message on /password/reset/1 can indicate whether the username exists in the instance. I believe this is a valid issue for the following reason: 1. /password/reset after submitting the username on this page, the server always returns success no matter whether the username...
Cross-site Scripting (XSS) - Stored
Description Titra is vulnerable to Stored XSS in the Task field when creating a new task in a project. Steps to reproduce 1.In the Overview tab, click on New project button. 2.Enter a project name and click Save. 3.Move to the Tasks tab in that project and click on New Task button. 4.In the Task...
Inefficient Regular Expression Complexity potentially leads to Denial of Service
Description Inefficient Regular Expression Complexity of url regex could lead to a denial of service attack. This report bypasses the fix in issue 300 by a well-formed payload '//a.b' + 'c1'.repeati + 'a'. With only 36 characters payload could take 18672 ms time execution. Proof of Concept js //...
IDOR in Messages function
Description An user can view other users' private messages, join the conversation, delete messages if they know messages uuid Proof of Concept 1. A send B a priavte messages/email 2. C can view messages, join the conversation, delete messages if C know messages uuid...
Stored Cross Site Scripting on "Add user" field
Steps to reproduce: 1. Go to settings-- Access controls -- Add user 2. Payload = """ 3. Add XSS payload as username and create a new user 4. After creating the user, click on delete button and the XSS will be triggered POC Screenshot:...
Regex check failed leads to CORS bypass
Description ProxyServlet will call getCorsDomain to get value and set it to Access-Control-Allow-Origin. This check only allow accept sharing with .draw.io, .diagrams.net and .quipelements.com. However, I found that regex to match must not start with ^ leads to bypass. Proof of Concept Step 1: Ca...
xss bypass of https://huntr.dev/bounties/4bc8f164-faf8-4096-aa00-e439fa976876/
Description xss bypass of https://huntr.dev/bounties/4bc8f164-faf8-4096-aa00-e439fa976876/ TESTED BROWSER google chrome Proof of Concept this bug has been fixed by setting text/xml content-type .\ But this can also be bypassed . Save bellow file as test.xml . Upload this and view the file and see...
Cross site Request Forgery in running schedule by using GET method.
Description There is a CRSF in autolab source code in running scheduler due to usage of GET method. Proof of Concept 1. Install a local instance of autolab 2. Go to /courses//schedulers and create a schedule 3. Access the link courses//schedulers//run and see that the schedulers is running...
Reflected Cross site scripting
Description When a user add new product with a supplier, supplier reference field is responsible to rxss Proof of Concept 1. Navigate to http://localhost/invoices/EditProducto?code=1&action=save-ok and goto supplier tab 2. Click on Add and in "Supplier reference" field add hey...
Google Storage Bucket Takeover which is getting used in github repository "github.com/wardviaene/kubernetes-course"
Description wardviaene have a opensource project for kubernetes-course In the project, there is a README file which is contains installation instruction of helm. Those instructions are suggesting to download helm binary from a google bucket which was not registered on GCP. So I was able to takeov...
Cross-site scripting - Reflected via upload `.xml` file
Description When user upload a file with .xml extension and direct access this file, the server response with Content-type: text/html lead to processing XML as HTML file. Proof of Concept POST /facturascripts/EditAttachedFile?code=1&action=save-ok HTTP/1.1 Host: localhost User-Agent: Mozilla/5.0...
Exposure of Sensitive Information to an Unauthorized Actor
Description Attacker can be able to download file from system. Proof of Concept 1.Login as student - Go to GRADES - Assignments - Submit a file to a random assignment - save. 2.Attacker with or without account can be able to download through this URL...
Cross-site scripting - Stored via upload ".msg" file
Description When user upload file with .msg extension in white-list, but when access this file, server not reponse with Content-type header, so this file can execute javascript code as Content-type: text/html Proof of Concept POST /microweber/plupload HTTP/1.1 Host: localhost User-Agent:...
Small Space of Random Values
Description The number of possible random values is smaller than needed by the product, making it more susceptible to brute force attacks. Vulnerable code snippet $password = $staff'USERNAME' . rand 1000, 9999 ;...
Cross Site Request Forgery in Release all grades feature
Description Hi there, there is a Cross site request Forgery in your Release all grades feature. This is due to the release all grades action is using GET request method. Cross-Site Request Forgery CSRF is an attack that forces an end user to execute unwanted actions on a web application in which...
Cross-site Scripting (XSS) - Stored
Description he software does not neutralize or 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 - login as an admin - go to...
identify registered user
Description There is a response during password reset which allow to identify if email address is registered or not Proof of Concept 1. Signup to https://cloud.heroiclabs.com/ using a email like [email protected] . \ 2. Now goto https://cloud.heroiclabs.com/recover and put a dummy email address...
CSRF on update cart functionality
I found a CSRF Vulnerability in the update cart functionality where there is no csrf token being validated While updating the cart as the authenticated user Vulnerable Request: POST /demo/api/updatecart HTTP/1.1 Host: demo.microweber.org Cookie:...