Doppler VDP: Stored XSS in [https://dashboard.doppler.com/workplace/*/logs] pages

Summary: I have found a stored XSS vulnerability in the following config setting page. https://dashboard.doppler.com/workplace//projects/example-project/configs/dev/logs When you invite other users to the workspace, the xss could be used to exploit other users also. Steps To Reproduce: 1 . Visit...

GitLab: Stored XSS in repository file viewer

Summary There exists XSS in swagger-ui version used in GitLab open API viewer. The XSS exists due to the old version of DOMpurify used in swagger-ui that allows an attacker can inject any HTML elements with any attributes except script tag on the page. The XSS in POC requires 1 click anywhere on...

CVE-2020-26958

The CVE-2020-26958 issue is a MIME-type handling flaw: Firefox did not block script execution when responses with incorrect MIME types were intercepted and cached via a ServiceWorker, enabling a cross-site script inclusion or CSP bypass. Affected products are Firefox (non-ESR) < 83, Firefox ES...

Content-Security Policy Bypass

chromium is vulnerable to CSP bypass. Incorrect handling of CSP enforcement during navigations in Blink allows a remote attacker to bypass content security policy via a malicious HTML page...

Chromium 83 - Full CSP Bypass Exploit

Title: Chromium 83 - Full CSP Bypass Date: 02/09/2020 Exploit Author: Gal Weizman Vendor Homepage: https://www.chromium.org/ Software Link: https://download-chromium.appspot.com/ Version: 83 Tested On: Mac OS, Windows, iPhone, Android CVE: CVE-2020-6519 function var payload = top.SUCCESS = true;...

Chromium 83 CSP Bypass

Title: Chromium 83 - Full CSP Bypass Date: 02/09/2020 Exploit Author: Gal Weizman Vendor Homepage: https://www.chromium.org/ Software Link: https://download-chromium.appspot.com/ Version: 83 Tested On: Mac OS, Windows, iPhone, Android CVE: CVE-2020-6519 function var payload = top.SUCCESS = true;...

Chromium 83 - Full CSP Bypass

Title: Chromium 83 - Full CSP Bypass Date: 02/09/2020 Exploit Author: Gal Weizman Vendor Homepage: https://www.chromium.org/ Software Link: https://download-chromium.appspot.com/ Version: 83 Tested On: Mac OS, Windows, iPhone, Android CVE: CVE-2020-6519 function var payload = top.SUCCESS = true;...

Mozilla: Requests intercepted through ServiceWorkers lacked MIME type restrictions

Firefox did not block execution of scripts with incorrect MIME types when the response was intercepted and cached through a ServiceWorker. This could lead to a cross-site script inclusion vulnerability, or a Content Security Policy bypass. This vulnerability affects Firefox 83, Firefox ESR 78.5,...

Debian DLA-2432-1 : jupyter-notebook security update

Several vulnerabilities have been discovered in jupyter-notebook. CVE-2018-8768 A maliciously forged notebook file can bypass sanitization to execute JavaScript in the notebook context. Specifically, invalid HTML is 'fixed' by jQuery after sanitization, making it dangerous. CVE-2018-19351 allows...

BugPoC: XSS PoC for the wacky.buggywebsite.com challenge

Summary: https://wacky.buggywebsite.com/frame.html is vulnerable to DOM-based XSS. Steps To Reproduce: 1. Navigate to https://oembed.dev.ipwnedyour.net/wacky.buggywebsite.com.xss.html 1. Verify the document's origin is displayed in an alert box. PoC code details: The PoC page at...

BugPoC: Solution for XSS challenge wacky.buggywebsite.com

Summary: Found a HTML injection in https://wacky.buggywebsite.com/frame.html?param=Injected Bypasswing CSP : CSP : script-src 'nonce-txjohfomwjdo' 'strict-dynamic'; frame-src 'self'; object-src 'none'; Then found a vuln code in https://wacky.buggywebsite.com/frame.html js window.fileIntegrity =...

BugPoC: [BugPOC and Amazon XSS CTF writeup] A CSP Bypass Story

Summary/Description: There were quite multiple restrictions imposed while executing JavaScript on the website. I have divided them into three segments which are explained below Bypassing the iframe loading restriction The URL https://wacky.buggywebsite.com/frame.html?param=Hello,%20World when...

BugPoC: csp bypass leads to xss on wacky.buggywebsite.com

Summary: report will be uploaded later - need some sleeps █████████ ███ Steps To Reproduce: PoC above Thanks for the challenge. I tried to use bugpoc for everything but ended up using aws to host the js file - seemed fitting as well and served the purpose. F1065889 Impact taking over all the whac...

BugPoC: Solution to the XSS Challenge

Summary: This challenge is very tricky and advanced. I have reached a part where I can execute my JS code, but that payload is blocked as of now by "allow-modals" missing value in the "sandbox" attribute. Following is a better explanation of where I am right now. Steps To Reproduce: 1. Keep the...

CVE-2020-9331

CryptoPro CSP through 5.0.0.10004 on 32-bit platforms allows Local Privilege Escalation by local users with the SeChangeNotifyPrivilege right because user-mode input is mishandled during process creation. An attacker can write arbitrary data to an arbitrary location in the kernel's address space...

CVE-2020-9361

CryptoPro CSP through 5.0.0.10004 on 64-bit platforms allows local users with the SeChangeNotifyPrivilege right to cause denial of service because user-mode input is mishandled during process creation...

CVE-2020-9331

CryptoPro CSP through 5.0.0.10004 on 32-bit platforms allows Local Privilege Escalation by local users with the SeChangeNotifyPrivilege right because user-mode input is mishandled during process creation. An attacker can write arbitrary data to an arbitrary location in the kernel's address space...

Privilege escalation

CryptoPro CSP through 5.0.0.10004 on 32-bit platforms allows Local Privilege Escalation by local users with the SeChangeNotifyPrivilege right because user-mode input is mishandled during process creation. An attacker can write arbitrary data to an arbitrary location in the kernel's address space...

Code injection

CryptoPro CSP through 5.0.0.10004 on 64-bit platforms allows local users with the SeChangeNotifyPrivilege right to cause denial of service because user-mode input is mishandled during process creation...

CVE-2020-9331

CVE-2020-9331 affects CryptoPro CSP up to version 5.0.0.10004 on 32-bit platforms. The root cause is mishandling of user-mode input during process creation, enabling a local attacker with SeChangeNotifyPrivilege to write arbitrary data to the kernel address space, resulting in Local Privilege Esc...