CVE-2018-5430KEV · OVERDUE

TIBCO JasperReports Server Information Disclosure Vulnerability

High · published April 17, 2018

Patch now

Confirmed exploited, and the score agrees

CVSS calls it high at 7.7. It is confirmed in active exploitation. It sits in the 98.9th percentile for exploit probability.

1373
days past CISA
deadline
CVSS v3.0
7.7
EPSS
48%
Percentile
98.9
In the wild
Confirmed
What it is

⚡ An authenticated user can peek behind the curtains! This vulnerability in TIBCO JasperReports Server allows access to sensitive configuration files — like a guest at a hotel wandering into the manager’s office. 🔥 Think of it like giving a guest a key to the hotel room, but forgetting to secure the manager's office. This flaw means that any logged-in user can snoop around and access critical files that should be off-limits! An attacker with read-only access can view key configuration files and sensitive information within the web application. This could lead to unauthorized disclosure of data and potentially pave the way for further attacks. Imagine the havoc if sensitive credentials fell into the wrong hands!

Put simply

Think of it like giving a guest a key to the hotel room, but forgetting to secure the manager's office. This flaw means that any logged-in user can snoop around and access critical files that should be off-limits! This vulnerability in TIBCO's software allows authenticated users to read sensitive data due to a lack of sufficient access controls in the Spring web flows. It exposes files that should be restricted, leaving a security hole in the application.

What to do

An attacker with read-only access can view key configuration files and sensitive information within the web application. This could lead to unauthorized disclosure of data and potentially pave the way for further attacks. Imagine the havoc if sensitive credentials fell into the wrong hands! To protect yourself, upgrade to TIBCO JasperReports Server version 6.4.3 or later. Conduct an audit to ensure that sensitive configurations are adequately protected, and review user access rights to minimize exposure. 🛡️ You've got this! By taking these steps, you'll fortify your defenses and keep those vulnerabilities at bay. 🚀

The record
Technical detail
CVSS v3.0
7.7 · HIGH
Vector
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.48054 · 98.9th percentile
Published
2018-04-17T18:00Z
KEV added
2022-12-29 · due 2023-01-19
EPSS history
Timeline
  • 29 DEC 00:00Z
    Added to CISA KEV — remediate by Jan 19
    kev
  • 17 APR 18:00Z
    TIBCO JasperReports Server Information Disclosure Vulnerability
    cvelistv5