362 matches found
XSS via postMessage to deface any website and account takeover
Description Hey Chatwoot team, while looking for vulnerabilities I found a critical XSS which allow us to XSS/Deface any website which uses the chat, this can be automated to attack thousands of websites Vulnerable Code Inside this function...
Khan Academy: xss due to incorrect handling of postmessages
Due to Insecure handling of create link tags a tags in a function called autolink found in 7Bmt.af733e428f9f986dfc96.js js e = n.autolinke, !0; const n = function const e = /\b?:?:https?://|www\d0,3.|a-z0-9.-+.a-z2,4/?:^\s&+|&|?:^\s|?:^\s+\+?:?:^\s|?:^\s+\|^\s!\;:'".,?«»“”‘’&/gi; return...
Malicious code in rc-postmessage (npm)
--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 3efaf8ce2d77ed7f18f8738560aeafd7abb05ba0520d5498241baca769bdbaab Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...
MAL-2022-5604 Malicious code in rc-postmessage (npm)
--- -= Per source details. Do not edit below this line.=- Source: ghsa-malware 3efaf8ce2d77ed7f18f8738560aeafd7abb05ba0520d5498241baca769bdbaab Any computer that has this package installed or running should be considered fully compromised. All secrets and keys stored on that computer should be...
TikTok: TikTok's pixel/sdk.js leaks current URL from websites using postMessage
A vulnerability was found where an oauth token could have been leaked due to an origin check bypass in the TikTok Pixel SDK. We thank @fransrosen for reporting this to our team...
xdlocalstorage does not verify request origin
An issue was discovered in xdLocalStorage through 2.0.5. The postData function in xdLocalStoragePostMessageApi.js specifies the wildcard as the targetOrigin when calling the postMessage function on the parent object. Therefore any domain can load the application hosting the "magical iframe" and...
GHSA-MR5M-2385-2VCP xdlocalstorage does not verify request origin
An issue was discovered in xdLocalStorage through 2.0.5. The postData function in xdLocalStoragePostMessageApi.js specifies the wildcard as the targetOrigin when calling the postMessage function on the parent object. Therefore any domain can load the application hosting the "magical iframe" and...
Cross-site Scripting (XSS)
reveal.js is vulnerable to cross-site scripting. The onmessage event listener in speaker-view.html does not properly check the origin of postMessage before being rendered on the webpage, allowing an attacker to inject and execute malicious javascript...
Cross site scripting in reveal.js
The onmessage event listener in /plugin/notes/speaker-view.html does not check the origin of postMessage before adding the content to the webpage. The vulnerable code allows any origin to postMessage on the browser window and feeds attacker's input to parts using which attacker can execute...
GHSA-HHQJ-CFJX-VJ25 Cross site scripting in reveal.js
The onmessage event listener in /plugin/notes/speaker-view.html does not check the origin of postMessage before adding the content to the webpage. The vulnerable code allows any origin to postMessage on the browser window and feeds attacker's input to parts using which attacker can execute...
Cross-site Scripting (XSS) - DOM in hakimel/reveal.js
Description The onmessage event listener in /plugin/notes/speaker-view.html does not check the origin of postMessage before adding the content to the webpage. The vulnerable code allows any origin to postMessage on the browser window and feeds attacker's input to parts using which attacker can...
in mastodon/mastodon
Description The message event listener in embed.js does not check the origin of postMessage before changing the height of the embedded toots. The vulnerable code allows any origin to postMessage on the browser window and feeds attacker's input id and height to code and now attacker is able to...
in slidevjs/slidev
Description Vulnerability: CSS injection and Limited XSS via postMessage While reading the code, I came across packages/client/iframes/monaco/index.ts file, where a message eventListener is being used. The callback function adds the content of message inside tag. This way, the attacker can post a...
Open Redirect in xdLocalStorage
An issue was discovered in xdLocalStorage through 2.0.5. The buildMessage function in xdLocalStorage.js specifies the wildcard as the targetOrigin when calling the postMessage function on the iframe object. Therefore any domain that is currently loaded within the iframe can receive the messages...
GHSA-C6C4-JMQX-3R33 Open Redirect in xdLocalStorage
An issue was discovered in xdLocalStorage through 2.0.5. The buildMessage function in xdLocalStorage.js specifies the wildcard as the targetOrigin when calling the postMessage function on the iframe object. Therefore any domain that is currently loaded within the iframe can receive the messages...
GHSA-W6V7-W58J-PG5R Improper Verification of Communication Channel in @theia/plugin-ext
In versions of the @theia/plugin-ext component of Eclipse Theia prior to 1.18.0, Webview contents can be hijacked via postMessage...
Improper Verification of Communication Channel in @theia/plugin-ext
In versions of the @theia/plugin-ext component of Eclipse Theia prior to 1.18.0, Webview contents can be hijacked via postMessage...
CVE-2021-41038
In versions of the @theia/plugin-ext component of Eclipse Theia prior to 1.18.0, Webview contents can be hijacked via postMessage...
