#web

### Impact An attacker able to submit many ciphertexts against a single private key, and to get responses in real-time, could recover the private key. This vulnerability has been named KyberSlash. CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N/E:F/RL:O/RC:C ### Patches Version 0.0.6.1 and newer of PyPQC is patched. ### Workarounds No workarounds have been reported. The 0.0.6 -> 0.0.6.1 upgrade should be a drop-in replacement; it has no known breaking changes. ### References 1. This was partially patched ("KyberSlash 1") in the reference implementation by Peter Schwabe on December 1st, 2023. https://www.github.com/pq-crystals/kyber/commit/dda29cc63af721981ee2c831cf00822e69be3220 2. This was reported as a security vulnerability by Daniel J. Bernstein on December 15th, 2023. https://groups.google.com/a/list.nist.gov/g/pqc-forum/c/hWqFJCucuj4/m/-Z-jm_k9AAAJ 3. A webpage was stood up for authoritative reference about this by Daniel J. Bernstein on December 19th, 2023. htt...

The CORS middleware allows for insecure configurations that could potentially expose the application to multiple CORS-related vulnerabilities. Specifically, it allows setting the Access-Control-Allow-Origin header to a wildcard ("*") while also having the Access-Control-Allow-Credentials set to true, which goes against recommended security best practices. ## Impact The impact of this misconfiguration is high as it can lead to unauthorized access to sensitive user data and expose the system to various types of attacks listed in the PortSwigger article linked in the references. ## Proof of Concept The code in cors.go allows setting a wildcard in the AllowOrigins while having AllowCredentials set to true, which could lead to various vulnerabilities. ## Potential Solution Here is a potential solution to ensure the CORS configuration is secure: ```go func New(config ...Config) fiber.Handler { if cfg.AllowCredentials && cfg.AllowOrigins == "*" { panic("[CORS] Insecure setup, ...

By Waqas You are not alone, an AT&T outage is happening across the United States, and the company is working… This is a post from HackRead.com Read the original post: AT&T Outage Disrupts Service for Millions of Users Across US

By Waqas Another day, another Apple Security Vulnerability! This is a post from HackRead.com Read the original post: Apple Shortcuts Vulnerability Exposes Sensitive Data, Update Now!

By Owais Sultan Startale Labs, the developer behind Japan’s leading Web3 products like Astar Network and Startale Web3 Cloud, has secured… This is a post from HackRead.com Read the original post: UOB, Samsung Back Singapore’s Startale Labs in $7 Million Web3 Push

A cross-site scripting (XSS) vulnerability in the Header module of Enhavo CMS v0.13.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Title text field.

A cross-site scripting (XSS) vulnerability in the New/Edit Article module of Enhavo CMS v0.13.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Create Tag text field.

A cross-site scripting (XSS) vulnerability in the Header module of Enhavo CMS v0.13.1 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the Undertitle text field.

Debian Linux Security Advisory 5627-1 - Multiple security issues have been found in the Mozilla Firefox web browser, which could potentially result in the execution of arbitrary code, information disclosure or spoofing.

Gentoo Linux Security Advisory 202402-29 - Multiple vulnerabilities have been found in LibreOffice, the worst of which could result in user-assisted code execution. Versions greater than or equal to 7.5.9.2 are affected.