CVE-2020-27739

A Weak Session Management vulnerability in Citadel WebCit through 926 allows unauthenticated remote attackers to hijack recently logged-in users' sessions

published October 28, 2020

CVSS
—
EPSS
2%
Percentile
78.8
In the wild
Unconfirmed
What it is

⚠️ A weak session management flaw in Citadel WebCit could let attackers hijack logged-in users with a sneaky trick! 🔍 Think of it like a theater where the backstage pass is left unattended — any unauthorized person could waltz right in and take over someone else's role without anyone batting an eye. 🎭 If exploited, an attacker could take control of an unsuspecting user’s session, accessing their private information, making changes, or even impersonating them. This could lead to a significant breach of trust and data privacy!

Put simply

Think of it like a theater where the backstage pass is left unattended — any unauthorized person could waltz right in and take over someone else's role without anyone batting an eye. 🎭 The vulnerability allows unauthenticated remote attackers to hijack the sessions of recently logged-in users due to weak session management in WebCit versions up to 926. This means that session tokens may be easily intercepted or reused without proper validation.

What to do

If exploited, an attacker could take control of an unsuspecting user’s session, accessing their private information, making changes, or even impersonating them. This could lead to a significant breach of trust and data privacy! To remediate this issue, ensure that all sessions are properly secured with unique, strong tokens and that session validation checks are in place. Additionally, consider updating to the latest version of WebCit and reviewing session management practices regularly. You can tackle this! With these steps, you'll safeguard your users and boost your security game! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01836 · 78.8th percentile
Published
2020-10-28T18:44Z
EPSS history
Timeline
  • 28 OCT 18:44Z
    A Weak Session Management vulnerability in Citadel WebCit through 926 allows unauthenticated remote attackers to hijack recently logged-in users' sessions
    cvelistv5