Image upload function has storage xss vulnerability

Description Malicious users can upload files containing malicious html code through this vulnerability, resulting in the theft of identity tokens of other users/administrators accessing related pages and the account being taken over Proof of Concept step1. Log in to a common user account step2...

Authenticated HTMLi via theme parameter on /lib/ajax.php

Description The theme parameter is vulnerable to HTMLi on /lib/ajax.php endpoint Proof of Concept - go to https://v2.demo.froxlor.org - Login with a user - Go to https://v2.demo.froxlor.org/lib/ajax.php?action=newsfeed&theme=%3C/br%3E%3Ch1%3EHTMLi%20by%20leorac%3C/h1%3E%3Cbr%3E - You'll see the...

Email exposure of users to an authorized user

Description Hello, this is an endpoint that leaks all the information of the users like names, email, role, and OpenID to an authenticated user Steps to reproduce 1 build the web app 2 either you host it locally or on a server 3 try to add users with their data 4 visite...

A user can edit private memos from other users

Description It is possible for a user to edit private memos from other users and also change their visibility, making them public. Also the user could change the visibility from Public to Private or viceversa. Steps to Reproduce 1. Log in as a user A here called "ile.maricel". 2. In another brows...

Stored XSS via SVG File

Description usememos has a feature to upload file and display it. By uploading a crafted SVG files, the users can perform Stored XSS attack with the image direct link. Copy the following code and save as filename.svg. Proof of Concept filename.svg alertdocument.location; 1. Login as user 2. creat...

Cross-site Scripting (XSS) - Stored

✍️ DESCRIPTION The activatetemplate parameter at line 16 of the templates.php file will be rendered at line 31 of file the dashboard.php page, without using the htmloutput function. 💥 STEP TO REPRODUCE - Login to your admin account, then visit the URL...

Dev Server XSS

Description The developer server unsafely renders the stack trace within errors. This can be manipulated by sending a specially crafted request. Root Cause The error-dev.vuetemplate, within @nuxt\ui-templates uses the v-html directive to render the stacktrace section of the error. vue This would...

Path Traversal - Download remote files by exploiting the backup functionality (Authenticated)

Description The vulnerability found in the backup system allows an Administrator of the CMS to download any files on the remote file system not only backup files by exploiting a "Path Traversal". The vulnerability does not require any user interaction and is very simple to exploit. Proof of Conce...

SSRF in feeds

Description By looking at this URL : https://github.com/glpi-project/glpi/security/advisories/GHSA-rqgx-gqhp-x8vv, I understand that a SSRF was possible in the URL of the RSS feed, and in fact, this has been fix. Howerver, I found a bypass to CVE-2022-36112. Proof of Concept To trigger the bug,...

No limit in length of "Token name" parameter results in DOS attack /memory corruption

Proof of Concept 1Go to https://rdiffweb-dev.ikus-soft.com/prefs/tokens endpoint . 2You will see a field called "Token name" 3Here you will see that there is no limit for the "Token name" parameter that allows a user to to set a very long string as long as 1 million characters . 4This may possibl...

No rate limit on email triggering during "resend email" action results in email flooding or a spam attack or a financial loss to the company itself

Description When a user is setting up 2FA , a verification code will be sent to the registered email . There is no rate limit on email triggering that will result in an email flood / does attack or will also increase the expenses on your mail server as an attacker can send 1 million emails throug...

XSS via Mathematical Typesetting

🔒️ Requirements Feature: Extras Mathematical Typesetting enabled. User interaction: Access vulnerable page || diagram and wheel click on a link. 📝 Description The Mathematical Typesetting feature allows to use inline content such as AsciiMath or LaTeX. Using it allows you to create a tag via \href...

ZipSlip Symlink variant allows to read any file within OctoPrint Box

Using the ZipSlip symlink variant, it is possible to steal any file from the OctoPrint remote server via an upload of a maliciously crafted archive as a language pack and download the stolen files within a backup archive. To set up the Octoprint web application, we used the dockerized version bas...

NULL Pointer Dereference in function do_mouse

Description NULL Pointer Dereference in function domouse at vim/src/mouse.c:496 . vim version git log commit 171c683237149262665135c7d5841a89bb156f53 HEAD - master, tag: v9.0.0242, origin/master, origin/HEAD Proof of Concept ./vim -u NONE -X -Z -e -s -S /home/fuzz/test/poc3null.dat -c :qa!...

Heap-based Buffer Overflow in function ins_compl_add

Description Heap-based Buffer Overflow in function inscompladd at insexpand.c:751 vim version git log commit 324478037923feef1eb8a771648e38ade9e5e05a HEAD - master, tag: v9.0.0042, origin/master, origin/HEAD POC ./afl/src/vim -u NONE -i NONE -n -m -X -Z -e -s -S ./pochbor4s.dat -c :qa!...

Stored Cross-site Scripting (XSS) leads to Account Takeover

🔒️ Requirements - Be able to edit or create documents. - Click of a user on the link. 📝 Description The markdown's link creation feature does not properly sanitize url input, which allows to use error event to execute javascript. Furthermore, due to a lack of HttpOnly flag on sessions cookie, it i...

Null pointer dereference in function skipwhite

Description Null pointer dereference in function skipwhite at charset.c:1428 Version commit c101abff4c6756db4f5e740fde289decb9452efa HEAD - master, tag: v8.2.5164 Proof of Concept guest@elk:/trung$ valgrind ./vimlatest/src/vim -u NONE -i NONE -n -m -X -Z -e -s -S ./poc/poc40min -c :qa! ==32519==...

Buffer Over-read in function put_on_cmdline

Description Buffer Over-read in function putoncmdline at exgetln.c:3540 vim version git log commit e366ed4f2c6fa8cb663f1b9599b39d57ddbd8a2a HEAD - master, tag: v8.2.5136, origin/master, origin/HEAD POC ./vim -u NONE -i NONE -n -m -X -Z -e -s -S /mnt/share/max/fuzz/poc/vim/pocbor2s.dat -c :qa!...

InvenTree Deploys a Weak Password Change Mechanism

Description When setting a new user password, InvenTree does not require knowledge of the original password or using another form of authentication. Proof of Concept 1. Log in as a regular user 2. Go to the account settings link 3. Select Set Password 4. Enter any 8-character password string this...

Use After Free

Description Use After Free in gpac Proof of Concept MP4Box -bt POC1 POC1 is here ASAN ==74043==ERROR: AddressSanitizer: heap-use-after-free on address 0x604000003fd0 at pc 0x7f0c5374e845 bp 0x7ffcfc56f2b0 sp 0x7ffcfc56f2a8 READ of size 8 at 0x604000003fd0 thread T0 0 0x7f0c5374e844 in...

Stored XSS in the "Username" & "Email" input fields leads to account takeover of Admin & Co-admin users

Description The application Organizr allows malicious javascript in the "Username" & "Email" input fields for which an attacker can able to take over the account of Admin & Co-admin users. Proof of Concept 1.During "Signup" put the below payloads in the "Username" & "Email" input fields. 2.Now ru...

Heap buffer overflow in libr/bin/format/mach0/mach0.c

This vulnerability is of type heap-buffer-overflow. And after quick investigation I think it is very likely to be successfully exploited to remote code execution. The bug exists in latest stable release radare2-5.6.6 and lastest master branch 8317a34b7e4ab731e230dcdd81adc9323c5b518b, updated in...

Out-of-bounds read

Description Out-of-bounds OOB read vulnerability exists in analop function in Radare2 5.6.7 Version bash radare2 5.6.7 27722 @ linux-x86-64 git.5.6.6 commit: e876eef2a2f758157dd6028fb01809bcedacf00f build: 2022-04-0107:03:35 Proof of Concept bash radare2 -q -A poc poc ASAN bash ==2143069==ERROR:...

Non Privilege User can Enable or Disable Registered

Vulnerability Type Insecure Direct Object Reference Affected URL https://localhost/openemr-6.0.0/interface/modules/zendmodules/public/Installer/manage Affected Parameters “modAction=enabled” Authentication Required? Yes Issue Summary Non-privilege users accounting & front-office can disable and...

Open redirect vulnerability via endpoint authorize_and_redirect/?redirect=

Description Posthog application is vulnerable to open redirect which can be exploited by adding authorizeandredirect/?redirect=https://evil.com endpoint. Proof of Concept 1.Open the link https://app.posthog.com/login?next=/authorizeandredirect/%3Fredirect%3Dhttps%25253A%25252F%25252Fevil.com...

Cross-site Scripting (XSS) - Stored

Description Type parameter in the body of POST request triggered by add/edit tax in microweb are vulnerable to stored XSS. 1 Settings Taxes Tax type Proof of Concept Step 1: Access https://demo.microweber.org/?template=dream Step 2: Browse to Settings Taxes Tax type Step 3: Add or Edit current ta...

Cross-site Scripting (XSS) - Stored

Description Iframe tags don't have a sandbox attribute, this makes an attacker able to execute malicious javascript via an iframe and perform phishing attacks. The sandbox attribute will block script execution and prevents the content to navigate its top-level browsing context which will stop thi...

Improper Access Control in zulip/zulip

Description According to the current design of the application, when the user wants to get value of apikey, API /json/fetchapikey will require password to authentication. However, the application exists another API routed at /json/users/me/apikey/regenerate that allows regenerating apikey value a...

Code Injection in publify/publify

Description The application doesn't check/filter the comments provided by the user before save to database. Attacker can't insert js code to steal admin's data but can insert html code, leads to many information security risks. Proof of Concept - Step 1: Go to...

in gravitl/netmaker

Description Netmaker is an applicaton that enable easly deployment of a mesh vpn based on Wiregaurd. To authenticate and manage users throughout the application, it is used JWT tokens. The secret key used to sign these tokens is hard-coded in the code, which means they can be faked. So, an attack...

Path Traversal in pimcore/pimcore

Description The application doesn't perform a check/filter against the value of "importFile" parameter at endpoint "/admin/translation/import". After the API is executed, PHP unlink function will proceed to delete the file. Proof of Concept - Step 1: Login as admin at...

Cross-site Scripting (XSS) - Reflected in phoronix-test-suite/phoronix-test-suite

Description Hi, i found a Reflected XSS vulnerability POST based XSS + no CSRF token in phoronix test suite, Results tab. Proof of Concept Install a local instance of phoronix create a Search results form like this: // PoC.html history.pushState'', '', '/' document.forms0.submit; // and send to...

in vim/vim

Description A heap-based OOB read of size 1 occurs when a user tries to open a vim session file specified below. This happens regardless of any command line options that could be specified to restrict vim, such -Z and -m. This bug has been found on default vim build lastest commit hash...

Heap-based Buffer Overflow in vim/vim

✍️ Description When fuzzing vim commit cd2f8f0e0 works with latest build and latest commit 7c0fb8003 per this time of this report v8.2.3811 with clang 13 and ASan, I discovered a heap buffer overflow. Proof of Concept Here is the poc bash ev0- How to build bash LD=lld AS=llvm-as AR=llvm-ar...

Sensitive Cookie Without 'HttpOnly' Flag in filegator/filegator

Description HTTPOnly attribute is not set for session cookies in the application. Proof of Concept https://ibb.co/R950Vxj 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...

Cross-site Scripting (XSS) - Stored in yogeshojha/rengine

✍️ Description 'Delete Scheduled Task' confirmation model executes javascript as part of the name of a scan engine. 🕵️‍♂️ Proof of Concept 1. Name a scan engine as a XSS payload. Example: 2. Schedule a scan for any target using the created scan engine. 3. Try to delete the scheduled task Location...

Inefficient Regular Expression Complexity in apidoc/apidoc-core

✍️ Description A ReDoS regular expression denial of service flaw was found in the apidoc-core package. An attacker that is able to provide crafted input to the trim function may cause an application to consume an excessive amount of CPU. Similar attack ref:...

Code Injection in microsoft/qlib

Description Arbitrary Code Excecution in microsoft/qlib. Qlib is an AI-oriented quantitative investment platform, which aims to realize the potential, empower the research, and create the value of AI technologies in quantitative investment. Technical Description This package was vulnerable to...

Prototype Pollution in ionicabizau/obj-unflatten

Description obj-unflatten convert flatten objects in nested ones. This package is vulnerable to Prototype Pollution. Proof of Concept 1. Create the following PoC file: javascript // poc.js const unflatten = require'obj-unflatten' console.log'Before: ' + .polluted unflatten'proto.polluted':...

Cross-site Scripting (XSS) - Stored in monicahq/monica

Description HTML codes can be entered and successfully run in the journal session of Monica, which allows an attacker to trigger XSS query's like causing a persistant stored XSS in the journal session. files at monica/2. Fix Suggestion Sanitize the input / escape the xss charecters or else escape...

Path Traversal in marcbachmann/node-html-pdf

Overview html-pdf is a Html to pdf converter in Node.js, this package is vulnerable to Arbitrary File Read. The package fails to sanitize the HTML input, allowing attackers to exfiltrate server files by supplying malicious HTML code. XHR requests in the HTML code are executed by the server. Input...

Denial of Service in gajus/url-regexp

Overview RegExp object to match and validate URLs. Affected versions of this package are vulnerable to Regular Expression Denial of Service ReDoS. An attacker providing a long URL to validate or replace function will cause a Denial of Service attack. PoC node var regex = require"url-regexp";...

[CWE-73] Keras — Arbitrary HDF5 File Read via Virtual Dataset Bypass of External Storage Check (CVE-2026-1669 Incomplete Fix)

Description The fix for CVE-2026-1669 in Keras's H5IOStore.verifydataset method savinglib.py:1051 is incomplete. The patch checks dataset.external to block HDF5 datasets that use external file storage, but it does not check dataset.isvirtual. HDF5 Virtual Datasets VDS — created via...

Zip Slip Arbitrary File Write via ZipFile.extractall() in StorageManager

Description The ClearML SDK uses ZipFile.extractall without path traversal validation when extracting .zip archives in StorageManager.extracttocache storage/manager.py line 199. In contrast, .tar.gz and .tgz archives ARE protected using a safeextract function storage/util.py line 414 that validat...

Arbitrary code execution via malicious logging configuration (dictConfig factory injection)

Kedro v1.2.0 passes user-controlled YAML config to logging.config.dictConfig without validation. The factory key enables arbitrary callable instantiation, achieving RCE at startup. kedro/framework/project/init.py, ProjectLogging: loggingconfig = Pathpath.readtextencoding="utf-8"...

Incomplete Fix for CVE-2026-1669: HDF5 External Storage File Disclosure in Legacy H5 Loading

Description Keras 3 patched CVE-2026-1669 HDF5 External Storage File Disclosure in the new .keras and .weights.h5 loading paths by adding verifydataset to check for dataset.external in H5IOStore. However, the legacy .h5 loading path keras/src/legacy/saving/legacyh5format.py was not patched. This...

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...

NULL Pointer Dereference

Environment Windows 10 22H2 19045.3448 Version I checked against the latest trunk as of 09/19/23 at commit 3a126babc77dd5af4cd8fb0c45d8c0eb172c7b8c and the current release 4.12.0. Description This is a null pointer dereference that causes the IE driver to crash when selenium gets the cookies from...

SQL injection in slug parameter

Description The /api/workspace/:slug endpoint exposes a critical SQL injection vulnerability in the slug parameter. This vulnerability arises due to the insecure handling of user-supplied data slug in the construction of a SQL query. An attacker can exploit this vulnerability by crafting a...

heap-buffer-overflow in function swf_def_font scene_manager/swf_parse.c:1449

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:...