published November 15, 2019
⚠️ A crafty privilege escalation sneaks in here! An HTTP request from one user can be wrongly interpreted in the context of another if they share the same connection. 🕵️♂️ Think of it like a hotel where guests accidentally swap room keys — one person could wander into another's suite, accessing their belongings without permission! 🏨 This could lead to a user gaining unauthorized access to someone else's account, allowing them to view or alter sensitive information. It's like finding an unlocked safe that shouldn't belong to you and rifling through what's inside!
Think of it like a hotel where guests accidentally swap room keys — one person could wander into another's suite, accessing their belongings without permission! 🏨 Cyrus IMAP versions 2.5.x prior to 2.5.14 and 3.x prior to 3.0.12 have a flaw where HTTP requests can be mishandled, leading to privilege escalation due to improper request context switching.
This could lead to a user gaining unauthorized access to someone else's account, allowing them to view or alter sensitive information. It's like finding an unlocked safe that shouldn't belong to you and rifling through what's inside! Upgrade to Cyrus IMAP 2.5.14 or 3.0.12 immediately to patch this vulnerability. Additionally, review your authentication handling to ensure that connections do not mistakenly share contexts. 🛡️ You’ve got this! Patch up those versions, and keep your email fortress secure! 🔒