Heap-based Buffer Overflow in allinurl/goaccess

Description Good evening and Happy Turkey Day! We are truly thankful for the Open Source Security community this year. Whilst testing goaccess built from commit 9774249, we discovered a crafted log which can trigger a heap-buffer-overflow during a memcmp operation on line 1525 of /src/parser.c...

in bookstackapp/bookstack

Description During reading recent BookStack source code 31665410 I discovered no uploaded file type and size check. Authenticated user with attachment create role can upload any type file. One of possibilities is to upload phishing page and get administrators credentials. Proof of Concept POST...

Cross-Site Request Forgery (CSRF) in snipe/snipe-it

Description I found some low/medium level CSRFs on nice snipe-it application Proof of Concepts change the state of Requestable Assets : // PoC.html history.pushState'', '', '/' restore a hardware : // PoC.html history.pushState'', '', '/'...

Inefficient Regular Expression Complexity in nltk/nltk

✍️ Description The nltk package is vulnerable to ReDoS regular expression denial of service. An attacker that is able to provide as an input to the readcomparisonblock function in the file "nltk/corpus/reader/comparativesents.py" may cause an application to consume an excessive amount of CPU. Belo...

Prototype Pollution in jonschlinkert/set-value

✍️ Description set-value package is vulnerable to Prototype Pollution. The set function fails to validate which Object properties it updates. This allows attackers to modify the prototype of Object, causing the addition or modification of an existing property on all objects. 🕵️‍♂️ Proof of Concept...

Code Injection in laravel/framework

✍️ Description Function injection in Illuminate\Validation\Rules\RequiredIf can be exploited to generate gadget chains for deserialization vulnerabiltiies. 🕵️‍♂️ Proof of Concept ?php use Illuminate\Validation\Rules\RequiredIf; require"vendor/autoload.php"; $gadget = serializenew...

Server-Side Request Forgery (SSRF) in sebhildebrandt/systeminformation

Description systeminformation package is vulnerable to Server-side request forgery. It allows attackers to abuse of @ to make requests to a different domain or possibility to applications that are not publicly exposed through http://[email protected]:8080. Proof of Concept javascript cons...

Prototype Pollution in trenskow/keyd

Description keyd is vulnerable to Prototype Pollution. This package fails to restrict access to prototypes of objects, allowing for modification of prototype behavior using a proto payload, which may result in Sensitive Information Disclosure/Denial of ServiceDoS/Remote Code Execution. Proof of...

Cross-site Scripting (XSS) - Generic in frappe/charts

Description frappe-charts is vulnerable to Cross-Site Scripting XSS due to an incomplete fix https://github.com/frappe/charts/commit/d5706a501b44fce6949216b635ed6c5e785c471d. Steps To Reproduce 1. Open the following codesandbox...

Prototype Pollution in allgay/jsonuri

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

in nvidia/runx

Description runx is a Deep Learning Experiment Management library by NVIDIA. This package was vulnerable to Arbitrary code execution via Insecure YAML deserialization due to the use of a known vulnerable function load in yaml. repo: https://github.com/NVIDIA/runx Proof of Concept python...

Insecure Storage of Sensitive Information in smirzaei/rails-session-decoder

Overview rails-session-decoder is a simple utility for decoding Rails 4.x sessions in Node.js, this package are vulnerable to Information Exposure. Missing verification of the Message Authentication Code appended to the cookies may lead to decryption of cipher text, exposing encrypted information...

Command Injection in joeyism/node-git-lib

Overview The issue occurs because a user input is formatted inside a command that will be executed without any check. Proof of Concept Credit: Mik317 1. Create the following PoC file: js // poc.js var git = require"git-lib"; git .add"test;touch HACKED;" .thenfunction / successfully added /...

Command Injection in zamotany/logkitty

Overview The issue occurs because a user input is formatted inside a command that will be executed without any check. Proof of Concept Credit: Mik317 1. Check there aren't files called HACKED 2. Execute the following commands in another terminal: bash npm i logkitty Install affected module logkit...

Path Traversal in Keras Archive Extraction via CWD Validation Bypass Leading to Arbitrary File Write

Description Technical Details of the Vulnerability Summary Keras's archive extraction utilities in keras/src/utils/fileutils.py are vulnerable to path traversal. The functions filtersafetarinfos and filtersafezipinfos validate archive member paths against the process current working directory...

Path Traversal in NLTK Downloader Package Metadata Allows Arbitrary File Write

Description The NLTK downloader does not validate file paths constructed from package metadata before writing downloaded files. A malicious NLTK data server can specify arbitrary paths via the subdir and id attributes in the package index XML, allowing arbitrary file write outside the intended...

Missing Authorization Validation on MLflow MPU Endpoints Leads to Cross-Resource Artifact Overwrite, Model Poisoning, and Cross-Boundary Command Execution on Model Load

Analyzed version: 5af88dc08a54d40dddfc019da9e7f0fd0fcf34e2 git describe: nightly-2300-g5af88dc08, local mlflow.version: 3.10.1.dev0 In --serve-artifacts mode, MLflow exposes MPU endpoints for large-file multipart uploads. However, its authorization logic only covers the /mlflow-artifacts/artifact...

H2O-3 PostgreSQL Driver RCE - Bypassing CVE-2025-6544 Mitigation

Description A critical remote code execution vulnerability exists in the unauthenticated REST API endpoint /99/ImportSQLTable in H2O-3 version 3.46.0.9 and prior. The current security mitigation implemented in H2O-3 relies on a parameter blacklist mechanism that exclusively targets MySQL JDBC...

Restricted vim sandbox escape

Description Restricted vim doesn't allow executing shell commands but it's possible to bypass this by setting GCONVPATH environment variable. I'm not sure if this can be consider a vulnerability but I decided to report it anyway found this while playing TeamItaly CTF . Proof of Concept Save this...

CSRF in Review Details

Description CSRF in Review Details Proof of Concept 1 . Attacker send form fake to user history.pushState'', '', '/'; document.forms0.submit; 2 .User click, changed unwanted Recommendation and Reviewer rating changes Video Poc...

Disabled accounts still work normally

Description Disabled accounts still work normally Proof of Concept The account A is logged in and active. Admin suddenly disabled that account, but account A still works normally. Video Poc https://drive.google.com/file/d/15OHZF71pJyGaU30dQaw6NglkpZEhpOPm/view?usp=sharing...

XSS/CSRF in GetImage Endpoint

Description The endpoint at /o/get/image?url= does not have sufficient protections to protect users from CSRF and XSS. An attacker can craft a malicious svg image that will allow them to perform any action of the victim. In the case where the victim is the admin this can lead to a site takover...

Cookie without Secure flag

Description Access and login to the website. Press F12 on your keyboard or right-click on the website to open dev-tool. At Application tab, choose Cookies and there are some sensitive cookies without Secure flag. Proof of Concept...

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:...

Stored XSS in the Cases functionality

Description When creating or editing a case, the web application fails to perform sufficient sanitisation on the description POST parameter, allowing users to inject HTML with malicious JavaScript events. The application does attempt to remove unauthorised elements and events; however, the testin...

Improper validation of intent data received in TextViewerActivity allows opening of arbitrary files

Description Tested on Build87 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. It is...

Unauthenticated Blind SQL Injection in '/tags/autocomplete'

Description The application was found to be vulnerable to an unauthenticated blind SQL injection in the /tags/autocomplete page. The GET parameter term does not sufficiently sanitize input. Proof of Concept 1. Make a GET request to...

Server-Side Template Injection leads to Remote Code Execution

Description Admin or Staff with "Mass mailer" permission can perform a Server-Side Template Injection attack Proof of Concept Log in as an admin or a staff who has "Mass mailer" permission, edit a message In the "Email content" field, insert the following value and click "Update and preview" %...

Markdown injection into github comment

Description Users can donate for builds by tipping [email protected]. There's a github action that will thank the user in a comment. The name is not sanitized and by using one such as the following, attackers can inject their own markdown into the comment. foo The "" breaks out of the context,...

Divide By Zero FPE

Environment bash Distributor ID: Debian Description: Debian GNU/Linux bookworm/sid Release: n/a Codename: bookworm Version I checked against the latest release as of 05/18/23 the current master branch at commit a6ae93532ea5615c876c81a6580badbfa01d4383 . Description This AddressSanitizer output is...

Multiple XSS in Create/Update Funtion Version 1.4.3 and 1.5.0-dev.2

Description Stored XSS on create/update service, categories, settings. I was test on 1.4.3 demo site and 1.5.0-dev2 Proof of Concept Install\ I install from develope branch. When finish install footer display version v1.5.0-dev.2\ The time I run and commit below on image is the latest\ \ webUI\ ...

Dom-based XSS in Website Settings module in Settings

Description pimcore is vulnerable to Dom-based XSS at Name field in Website Settings module in Settings. Payload " Proof of Concept 1.Go to https://11.x-dev.pimcore.fun/admin/ and login. 2.In the left menu bar, go to Settings - Website Settings and input any text into Key field and choose a Type,...

XSS @ records

Description The product 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 Code 1: $recordLang = Filter::filterInputINPUTPOST, 'lang', FILTERUNSAFERAW; $tags =...

Stored XSS @ updatecategory

Description The product 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 Code That has a Vulnerability: // Updates an existing category if $action === 'updatecategory' &&...

XSS via Client Side Template Injection

Description Hi Team! First, when creating an app and in the "display title" if you change it to 7'7, and you get it, you can see your name become 49. I think it might be a remote code execution vulnerability via server side template injection, but there is a length limit : By changing Display Tit...

Observable Response Discrepancy in Password Reset Functionality

Description The password reset functionality leaks information pertaining to use accounts. Where an invalid account is utilized, the application responds that the account could not be found. Where an account is valid, the application responds with a reason "base.success" when intercepted, or that...

Lack of brute force protection

Issue Description • A brute-force attack is an attempt to discover a password by systematically trying every possible combination of letters, numbers, and symbols until an attacker discover the one correct combination that works. Steps to Reproduce: '1. First capture login request with BurpSuite,...

Stored xss real name

Description In the admin account, there is a feature to add a user. In this feature, a vulnerability was found in the "Your Name" form. Proof of Concept 1.go to https://roy.demo.phpmyfaq.de/admin/?action=user 2.add user with realname alert'123' 3.go to...

RCE by Server Side Template Injection

Description Hi, During my testing, I discovered that it is possible to inject code into the system through the "first name" field. This vulnerability allows for server-side template injection, which can lead to arbitrary code execution. The impact of this vulnerability is potentially significant...

Heap Buffer Overflow in function gf_isom_box_size at src/isomedia/box_funcs.c:1997

Description Heap Buffer Overflow in function gfisomboxsize at src/isomedia/boxfuncs.c:1997 gpac version git log commit bbca869177585aaca8eb66d8541079e6f364798e HEAD - master, origin/master, origin/HEAD Author: jeanlf Date: Wed Jan 18 11:40:30 2023 +0100 fixed potentially missing last packets in...

heap-use-after-free in gf_odf_vvc_cfg_read_bs

Description heap-use-after-free in gfodfvvccfgreadbs at odf/descriptors.c:1403 Version Author: Lim Wei Cheng ./MP4Box -version MP4Box - GPAC version 2.3-DEV-rev23-g5a733aec7-master c 2000-2023 Telecom Paris distributed under LGPL v2.1+ - http://gpac.io same POC can also trigger heap-use-after-fre...

A User Can Unblock Themself

Description PUT /api/v1/users/id API doesn't properly check the authorizaion. Proof of Concept 1. admin Enable user registration functionality. 2. user Register new user and login as them. 3. user Create OAuth client. 4. admin Block the new user on admin panel. 5. user Send the following request:...

Reflected Cross Site Scripting

Description User can be input malicious js in param action in url http://localhost//stats.php?action=injecthere&userid=1 and send link to other user can be steal cookie of other user. Param action not input validation from user on line 71 in file...

Admin is able to ARCHIVE OWN Account leads to Deactivate ADMIN Account

Description As fer the Flow Admin can't ARCHIVE OWN account . i was able to ARCHIVE ADMIN OWN Account by intercept the request and change ID Value to Admin. which leads to ARCHIVED the ADMIN Account , :/ Please Restored it Might Be possible to DELETE Admin Account too , after ARCHIVE Account it's...

IDOR to delete memo from archives

Description Insecure direct object references IDOR are a type of access control vulnerability that arises when an application uses user-supplied input to access objects directly. Proof of Concept 1 Login into your account at demo.usememos.com 2 Turn on your burpsuite proxy 3 Go to archived memos ...

Bypass client side restrictions leads to IDOR on creating appointment.

Description When creating an appointment, a Patient can completely bypass the client side restrictions, and not only can create an appointment in every date he wants, it can also set the duration of the appointment as long as he wants but most important of everything, he can tamper the formpid an...

CSRF allows attacker to add malicious tags to vitim account

Description Cross-Site Request Forgery CSRF is an attack that forces authenticated users to submit a request to a Web application against which they are currently authenticated. CSRF attacks exploit the trust a Web application has in an authenticated user Proof of Concept 1 Go to...

Stored XSS bypass the protection rules

Description Hi there, Someone submitted an xss vulnerability about your project before.And please see "https://huntr.dev/bounties/f353adfb-e5b8-43e7-957a-894670fd4ccd/" for details.You submitted a fix in 7.0.0.2 with commit 4565d8.But after my tests, I found that it was still unsafe. The followin...

Blind Stored XSS in administration panel

Description Blind stored XSS : any visitor user without any privilege can create "Proposal for a new FAQ" at the following URL https://roy.demo.phpmyfaq.de/index.php?action=add&cat=0 and add XSS payload in "Your question" input field allows any anonymous visitor can steal admin cookies also...

Unauthorized access to settings update, logs , history, delete etc of repositories

Hey, Attack Scenario: Admin setups new user with User privileges and gives access to repos "/" root directory, after a time due to some reason he revoke the privileges of the directory access but user privileged attacker can still edit settings , check logs and view history without having...