CVE-2019-17330

TIBCO EBX Exposes Multiple Cross-Site Scripting Vulnerabilities

High · published November 12, 2019

CVSS v3.0
8.8
EPSS
1%
Percentile
61.5
In the wild
Unconfirmed
What it is

⚡ Watch out! Authenticated users can unleash stored XSS attacks while unauthenticated ones can exploit reflected XSS, all thanks to TIBCO EBX's vulnerabilities! 🔥 Think of this like a sneaky guest at a dinner party who cleverly slips a harmful ingredient into the dish right under the chef's nose — they can poison the whole meal when no one is looking! If exploited, an attacker could inject malicious scripts into the web server, allowing them to steal sensitive information, hijack user sessions, or manipulate web pages for their nefarious purposes. The potential fallout is absolutely devastating, especially for user trust and data integrity.

Put simply

Think of this like a sneaky guest at a dinner party who cleverly slips a harmful ingredient into the dish right under the chef's nose — they can poison the whole meal when no one is looking! This vulnerability in TIBCO EBX allows both authenticated and unauthenticated users to conduct stored and reflected cross-site scripting (XSS) attacks. This means they can execute arbitrary JavaScript in the context of the application, which could lead to severe consequences.

What to do

If exploited, an attacker could inject malicious scripts into the web server, allowing them to steal sensitive information, hijack user sessions, or manipulate web pages for their nefarious purposes. The potential fallout is absolutely devastating, especially for user trust and data integrity. To protect your system, immediately patch TIBCO EBX to version 5.9.7 or later. Additionally, review user permissions and implement input validation to prevent malicious scripts from entering your application. This is a must-do for maintaining a secure environment! You've got this! Take these steps, and you'll keep your environment safe and sound! 🛡️

The record
Technical detail
CVSS v3.0
8.8 · HIGH
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00968 · 61.5th percentile
Published
2019-11-12T19:15Z
EPSS history
Timeline
  • 12 NOV 19:15Z
    TIBCO EBX Exposes Multiple Cross-Site Scripting Vulnerabilities
    cvelistv5