4084 matches found
Cross-site Scripting (XSS) - Stored via HTML file upload
Description rosariosis is vulnerable to Stored XSS in the File upload in Assignments by uploading an HTML file with the javascript code inside. Proof-of-Concept phish.html Test Upload File Test upload alert1 Step to reproduce From attacker side student 1.Login to the demo environment by student...
Stored XSS Leads To Session Hijacking
Description Hello everyone, During my testing on openemr at the demo available here https://demo.openemr.io/openemr, I found a Stored XSS on filename at Uploading Documents Templates which is found on Administration tab, what makes this Stored XSS really severe is the ability of stealing session...
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...
Use of Out-of-range Pointer Offset
Description This issue occur in the v8.2.4428 version. Proof of Concept sh $ echo "dnMgIDPKKSAwMGNtZGxicmVh4OvbmfsA3ykA3/8wAMQAAAAAAAAAAAAAAAAAAAAAAAAAAAAhAAAA AAAAAODr3/f/fwAAAAAAAAAAAPZRIwAAAAAAa3N5bWxpbmsgCmJcJlx6cypcenMqQGU=" | base64 -d poc $ /valgrind/vg-in-place -s ./src/vim -u NONE -i NON...
Denial of Service
Description A malformed mdmp file causes a DoS attack and leads to resource exhaustion. Proof of Concept bash printf "%s" "TURNUJOnkwAA9f8AIwAAAAAAAAAA4FJj5gADAAAAGwAAAAAEAAAAAAAAAAAAAAABAAAAAAAAAAAAAAAA" | base64 -d /tmp/a strace r2 /tmp/a This hangs and leads to resource exhaustion...
Cross-site Scripting (XSS) - Stored
Description Stored XSS is a vulnerability in which the attacker can execute arbitrary javascript code in the victim's browser. The XSS payload is stored in a webpage and it gets executed whenever someone visits that webpage. I used &10 Line Feed character in the href attribute of tag to bypass th...
Heap-based Buffer Overflow in vim/vim
Description Heap overflow occurs in exretab. commit : 414acd342f4a66d930da34d419929985b48bd301 Proof of Concept $ echo -ne "ZnUgUihiLG4pCmxldCBvbGRfdGFic3RvcD0mdGFic3RvcApleGUicmV0ImE6bgppZiBhOm4KZXhl J3NlIHRhYnN0b3A9Jy5vbGRfdGFic3RvcAplbApjYWwgbCgiIixSKCcnLDQpCmNhbCBsKCIiLFIo...
None in vim/vim
Description Use After Free in enterbuffer function. commit : 5703310e640c4b142a16a3ea4f45317565ae8c32 Proof of Concept bash $ echo -ne "ZnUgUigpCiAgdGFiIGxvcAogIGxldCBsOj1nCiAgZQEKbGYKZW5kZgoKY2FsIGFzYWwoIiIsUigp KQpjYWwgYXNhbCgiIixSKCkpCmNhbCBhc2FsKCIiLFIoKSkKYnchCg==" | base64 -d poc ASAN $...
Cross-Site Request Forgery (CSRF) in microweber/microweber
Description CSRF issues deleting the content of the website since it is having no CSRF token validation. Request POST /demo/api/content/delete HTTP/1.1 Host: demo.microweber.org User-Agent: Mozilla/5.0 Windows NT 10.0; Win64; x64; rv:96.0 Gecko/20100101 Firefox/96.0 Accept: / Accept-Language:...
in mruby/mruby
Description There is a NULL Pointer Dereference in ivfree src/variable.c:232:20. This bug has been found on mruby lastest commit hash 31fa3304049fc406a201a72293cce140f0557dca on Ubuntu 20.04 for x8664/amd64. Proof of Concept 6.times3.times%until-break b= 0,m:0 s=0 Steps to reproduce 1- Clone repo...
Insecure Temporary File in mlflow/mlflow
Description mlflow package is using the deprecated function tempfile.mktemp which is not secure. Because a different process may create a file with this name in the time between the call to mktemp and the subsequent attempt to create the file by the first process. Impact Availability will get...
Open Redirect in microweber/microweber
Description An Open Redirect vulnerability enables attacker to redirect the victims/users to malicious websites. Proof of Concept 1. Visit https://demo.microweber.org/demo/api/logout?redirectto=https://example.com It will redirect you to example.com Impact Attackers can use it in phishing campaig...
Improper Privilege Management in shelljs/shelljs
Details If ShellJS scripts running locally are using ShellJS exec function, local users on the filesystem can read the stdout of the running ShellJS process to disclose sensitive information present in the privileged process. This may leak sensitive information present in the privileged process...
Heap-based Buffer Overflow in vim/vim
Greetings, A Heap-based Buffer Overflow issue was discovered in Vim. The POC file is reduced to the absolute minimum to reproduce the problem. Please see sanitizer output and the "trimmed" POC file link below. System info OS version : Ubuntu 20.04.2 LTS + Clang 12 with ASan Vim Version :...
Inefficient Regular Expression Complexity in liriliri/licia
✍️ Description A ReDoS regular expression denial of service flaw was found in the licia 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 to https://nvd.nist.gov/vuln/detail/CVE-2020-28500 🕵️♂️...
Root takeover via signature spoofing
Description When an app requests "CMDBECOMEMANAGER" via prctl, couple of checks done before promoting uid as root manager. Main check relies on requester's signature. Signature control is done in checkv2signature function in kernel\apksign.c, this function accepts both V2 and V3 signatures...
Store DOM XSS in Edit configuration
Description I noticed, your website is very secure. But you overlooked a flaw XSS Proof of Concept 1 .Login vs admin demo account and access admin page. 2 .Create a category titled "test456". 3 .Go to Configuration == Edit configuration. 4 .Change the "URL of your FAQ" data field with the payload...
DOM XSS in https://demo.librenms.org/ports
Description I noticed, your website is very secure. But you overlooked a flaw XSS Detail: 1 .Login with demo account. 2 .Go to the link: https://demo.librenms.org/ports 3 .Insert payload and press enter: test' onclick='alertdocument.cookie 4 .Click on the box hostname or port, detect XSS Proof of...
Reflected xss in installation space parameter
Description Cross-Site Scripting XSS is a type of security vulnerability that occurs when an attacker injects malicious code, usually in the form of scripts, into a web application. This code is then executed by unsuspecting users who visit the affected web page. in this case the path of...
HTML Injection
Description I think your website is quite secure. But you overlooked the HTML Injection vulnerability ID:WSTG-CLNT-03 of OWASP. Proof of Concept 1 .Login with demo account 2 .Access the link https://demo.librenms.org/search/search=ipv4 and insert the payload search=test/b 3 .Hit enter, html...
Heap-based Buffer Overflow
Description heap-buffer-overflow p/bf/plugin.c:176 in decode Environment radare2 5.8.9 31000 @ linux-x86-64 commit: 95b648f0907e91e10d55fc48147a7dae99029c5b Build export CC=gcc CXX=g++ CFLAGS="-fsanitize=address -static-libasan" CXXFLAGS="-fsanitize=address -static-libasan"...
Directory listing in multiple endpoints
Description Teampass has directory listing by default for various endpoints that eventually discloses application-specific and user data and files. Proof of Concept Visit the following endpoint without logging in to the application. Sensitive - https://127.0.0.1/includes configs -...
NULL Pointer Dereference
Description NULL Pointer Dereference In gfisomfragmentaddsampleex isomedia/moviefragments.c:2883 Environment No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 20.04 LTS Release: 20.04 Codename: focal Build sudo CC=gcc CXX=g++ CFLAGS="-fsanitize=address -static-libasan"...
all user password hash is disclosed
Proof of Concept login to admin account and then visit https://demo.pimcore.fun/admin/customermanagementframework/customers/detail?id=1016&filteroperator-customer=AND&filteroperator-segments=AND&filtershowSegments0=832&filtershowSegments1=833&filtershowSegments2=874&filterDefinitionid=1 able to...
stored XSS Protection bypass by changing the User Profile Name
Hello, I was able to bypass the XSS Vulnerability i reported before by using this Payload. Lets try first a normal XSS Payload which will not work for example - alert'1' - NOT WOKRING : lets try the bypass payload 1'" XSS Payload fired and its stored - let me show you stored XSS : - it is a store...
File Upload lead to Stored XSS bypass csp
Description Stored cross-site scripting also known as second-order or persistent XSS arises when an application receives data from an untrusted source and includes that data within its later HTTP responses in an unsafe way. 1-Login to your application and create a Store called “Test” make all the...
Email enumeration via reset password functionality
Description User enumeration is when a malicious actor can use brute-force techniques to either guess or confirm valid users in a system. The malicious actor is looking for differences in the server's response based on the validity of submitted credentials. The differences can be inside the...
Blind Stored XSS in admin panel (open question page)
Description Blind stored XSS via any unauthorized or anonymous visitor user without any privileges can inject XSS payload in "Add question" page in "Your Name" input field then it will be executed in admin panel in Open Question page Proof of Concept...
Html Injection Reflected in Login Page
Description HTML Injection is a vulnerability in which the attacker can inject malicious html content in the login webpage. Proof of Concept Navigate to: https://demo.froxlor.org/index.php?showmessage=4&customermail=%22%3Cmarquee%3E%3Ch3%3EHTML/INJECTION/HERE%[email protected]...
Stored XSS via SVG File
Description flatpresshas a feature to upload file "uploader" and display from "media manager". By uploading SVG files, the users can perform Stored XSS attack. Copy the following code and save as filename.svg. Proof of Concept alertdocument.domain 1. login to...
Remote Code Execution (RCE) via Arbitrary File Write and Path Traversal
Description Immich constructs the path, filename, and file extension of uploaded files from improperly sanitized user input. Therefore, the upload function is vulnerable to a path traversal attack leading to arbitrary file write. This can lead to RCE by overwriting JavaScript files. Proof of...
Desktop APP XSS to RCE
📝 Description Bypass disabled plugins configuration According to its default configuration, drawio desktop disables the use of custom plugin and must be using --enable-plugins to enable it. In addition, draw.io allows you to configure the application mainly the interface using a json file...
Stored Cross-Site Scripting (XSS)
Description It is possible to upload HTML files containing JavaScript Payload to the FileStorage as a low-privilege user with the corresponding permissions. When opening the HTML file via an indirect link, the JavaScript Code is executed. Proof of Concept Steps to reproduce: 1. Login to the backe...
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!...
Improper Authorization lead a user add an arbitrary agent into Team
Description A Vulnerability in edit team function lead an user add another user via ID to Team, alternatively know the email of every user in Chatwoot Step to reproduce - login to the app -navigate to the Team setting: https://app.chatwoot.com/app/accounts/id/settings/teams/list -Create new or ed...
Heap-based buffer overflow in function inc
Description Heap-based buffer overflow in function inc at misc2.c:344 Version commit 8eba2bd291b347e3008aa9e565652d51ad638cfa HEAD, tag: v8.2.5151 Proof of Concept guest@elk:/trung$ valgrind ./vimlatest/src/vim -u NONE -i NONE -n -m -X -Z -e -s -S ./poc/poc80min3 -c :qa! ==6151== Memcheck, a memo...
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==...
Out-of-bounds Read in function suggest_trie_walk
Description Out-of-bounds Read in function suggesttriewalk at spellsuggest.c:1437 vim version git log commit 83497f875881973df772cc4cc593766345df6c4a HEAD - master, tag: v8.2.5105, origin/master, origin/HEAD POC root@fuzz-vm0-187:/home/fuzz/fuzz/vim/afl/src ./vim -u NONE -i NONE -n -m -X -Z -e -s...
use after free in skipwhite
Description When fuzzing vim commit 1d97db3d9 works with latest build and latest commit 3760bfddc per this time of this report, I discovered a use after free. Proof of Concept Here is the minimized poc bash spe!fl norm0z= norm0yy no0 Psvc sil!norm0 norm0 How to build bash LD=lld AS=llvm-as...
Unrestricted Upload of File with any dangerous extension
Description Unrestricted Upload of File with any extension Proof of Concept 1. Create a ticket 2. Upload a file with any dangerous extension 3. Intercept the request in Burp Suite, replace the Content-Type with image/jpeg POC video:...
Buffer Over-read in function utf_ptr2char
Description Buffer Over-read in function utfptr2char at mbyte.c:1794 vim version git log commit 31d9948e3a2529c2f619d56bdb48291dc261233d HEAD - master, tag: v8.2.5026, origin/master, origin/HEAD POC ./vim -u NONE -i NONE -n -m -X -Z -e -s -S /mnt/share/max/fuzz/poc/vim/poch10ns.dat -c :qa!...
Use of Uninitialized Function Pointer
Description When providing a crafted input binary to radare2, the context-readaddr function pointer is never initialized before use. This is due to the switch statement responsible for the assignment not finding a matching value for its switch cases. Calling function c static bool...
The trudesk application allows large characters to insert in the input field "Name" which can allow attackers to cause a Denial of Service (DoS) via a crafted HTTP request. in polonel / trudesk
Proof of Concept 1 - Go to Profile or https://docker.trudesk.io/profile 2 - and fill name input field with huge characters Payload :- https://drive.google.com/file/d/17-SH8ZaTqBTQGugpbh2SQtTKnJOL9NIK/view?usp=sharing Video POC :-...
Stored Cross Site Scripting vulnerability in the checked_out_to parameter
Description The checkedoutto is not escaped, which leads to a XSS problem. Proof of Concept 1. 1.Login to the demo account 2. 2.Report-Depreciation Report 3. 3.Choose a Asset and goto Assets menu and check it out. new a location which is '" and check the asset to this location 4. 4.Return to...
XSS in /demo/module/?module=HERE
Description Reflected XSS in /demo/module/?module= bypass of fix for CVE-2022-1439 Proof of Concept In this report I showed an XSS and while one of the filter evasion mechanisms was fixed, the root cause persists to allow other payloads. As I mentioned there are event handlers which are unblocked...
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...
Formula Injection/CSV Injection due to Improper Neutralization of Formula Elements in CSV File
Description Formula Injection/CSV Injection in "Firstname" & "Lastname" due to Improper Neutralization of Formula Elements in CSV File. Proof of Concept 1.Go to a Preferences from the user account and in Personal info of "Firstname" & "Lastname" insert the below payloads. 2.Payloads:-...
Null Pointer Dereference Caused Segmentation Fault
Description Null pointer dereference caused segmentation fault Proof of Concept version ./bin/gcc/MP4Box -version MP4Box - GPAC version 2.1-DEV-rev65-g718843df4-master c 2000-2022 Telecom Paris distributed under LGPL v2.1+ - http://gpac.io Please cite our work in your research: GPAC Filters:...
Reflected Cross Site Scripting
Vulnerability Type Reflected Cross Site-Scripting XSS Affected URL https://localhost/openemr-6.0.0/interface/main/calendar/index.php Affected Parameters “newname” Authentication Required? Yes Issue Summary A reflected XSS vulnerability found in “/interface/main/calendar/index.php” that allows Adm...