CVSS: 5.4EPSS: 0%CPEs: 2EXPL: 0CVE-2024-32468 – Improper neutralization of input during web page generation ("Cross-site Scripting") in deno_doc HTML generator
https://notcve.org/view.php?id=CVE-2024-32468
Deno is a runtime for JavaScript and TypeScript written in rust. Several cross-site scripting vulnerabilities existed in the `deno_doc` crate which lead to Self-XSS with deno doc --html. 1.) XSS in generated `search_index.js`, `deno_doc` outputs a JavaScript file for searching. However, the generated file used `innerHTML` on unsanitzed HTML input. 2.) XSS via property, method and enum names, `deno_doc` did not sanitize property names, method names and enum names. • https://github.com/denoland/deno/security/advisories/GHSA-qqwr-j9mm-fhw6 https://github.com/denoland/deno_doc/blob/dc556c848831d7ae48f3eff2ababc6e75eb6b73e/src/html/templates/pages/search.js#L120-L144 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 5.1EPSS: 0%CPEs: 1EXPL: 0CVE-2024-52793 – XSS vulnerability in serveDir API of @std/http/file-server on POSIX systems
https://notcve.org/view.php?id=CVE-2024-52793
The Deno Standard Library provides APIs for Deno and the Web. Prior to version 1.0.11, `http/file-server`'s `serveDir` with `showDirListing: true` option is vulnerable to cross-site scripting when the attacker is a user who can control file names in the source directory on systems with POSIX file names. Exploitation might also be possible on other systems but less trivial due to e.g. lack of file name support for `<>` in Windows. Version 1.0.11 fixes the issue. • https://github.com/denoland/std/blob/065296ca5a05a47f9741df8f99c32fae4f960070/http/file_server.ts#L507 https://github.com/denoland/std/blob/065296ca5a05a47f9741df8f99c32fae4f960070/http/file_server.ts#L532 https://github.com/denoland/std/security/advisories/GHSA-32fx-h446-h8pf • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 7.6EPSS: 0%CPEs: 1EXPL: 0CVE-2024-37150 – Private npm registry support used scope auth token for downloading tarballs
https://notcve.org/view.php?id=CVE-2024-37150
An issue in `.npmrc` support in Deno 1.44.0 was discovered where Deno would send `.npmrc` credentials for the scope to the tarball URL when the registry provided URLs for a tarball on a different domain. All users relying on .npmrc are potentially affected by this vulnerability if their private registry references tarball URLs at a different domain. This includes usage of deno install subcommand, auto-install for npm: specifiers and LSP usage. It is recommended to upgrade to Deno 1.44.1 and if your private registry ever serves tarballs at a different domain to rotate your registry credentials. Se descubrió un problema en el soporte de `.npmrc` en Deno 1.44.0 donde Deno enviaba credenciales `.npmrc` para el alcance a la URL tarball cuando el registro proporcionaba URL para un tarball en un dominio diferente. • https://github.com/denoland/deno/commit/566adb7c0a0c0845e90a6e867a2c0ef5d2ada575 https://github.com/denoland/deno/security/advisories/GHSA-rfc6-h225-3vxv https://github.com/npm/cli/wiki/%22No-auth-for-URI,-but-auth-present-for-scoped-registry%22 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVSS: 8.4EPSS: 0%CPEs: 1EXPL: 0CVE-2024-34346 – Deno contains a permission escalation via open of privileged files with missing `--deny` flag
https://notcve.org/view.php?id=CVE-2024-34346
Deno is a JavaScript, TypeScript, and WebAssembly runtime with secure defaults. The Deno sandbox may be unexpectedly weakened by allowing file read/write access to privileged files in various locations on Unix and Windows platforms. For example, reading `/proc/self/environ` may provide access equivalent to `--allow-env`, and writing `/proc/self/mem` may provide access equivalent to `--allow-all`. Users who grant read and write access to the entire filesystem may not realize that these access to these files may have additional, unintended consequences. The documentation did not reflect that this practice should be undertaken to increase the strength of the security sandbox. • https://github.com/denoland/deno/security/advisories/GHSA-23rx-c3g5-hv9w • CWE-863: Incorrect Authorization •
CVSS: 7.7EPSS: 0%CPEs: 1EXPL: 0CVE-2024-32477 – Race condition when flushing input stream leads to permission prompt bypass
https://notcve.org/view.php?id=CVE-2024-32477
Deno is a JavaScript, TypeScript, and WebAssembly runtime with secure defaults. By using ANSI escape sequences and a race between `libc::tcflush(0, libc::TCIFLUSH)` and reading standard input, it's possible to manipulate the permission prompt and force it to allow an unsafe action regardless of the user input. Some ANSI escape sequences act as a info request to the master terminal emulator and the terminal emulator sends back the reply in the PTY channel. standard streams also use this channel to send and get data. For example the `\033[6n` sequence requests the current cursor position. These sequences allow us to append data to the standard input of Deno. • https://github.com/denoland/deno/security/advisories/GHSA-95cj-3hr2-7j5j • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •