CVE-2019-3801CWE-494

Java Projects using HTTP to fetch dependencies

High · published April 25, 2019

CVSS v3.0
8.7
EPSS
1%
Percentile
47.4
In the wild
Unconfirmed
What it is

⚡ An insecure protocol in Cloud Foundry could let an attacker hijack your dependency calls—no authentication needed! Think of it like a delivery service that takes requests without verifying the sender. If a clever scammer sends a fake package from a trusted source, they could deliver something dangerous right to your doorstep! If exploited, this vulnerability could allow attackers to inject malicious code into your Java components—potentially compromising your entire application! This is a high-stakes game where a remote attacker could wreak havoc without even breaking a sweat. Your systems and data are on the line!

Put simply

Think of it like a delivery service that takes requests without verifying the sender. If a clever scammer sends a fake package from a trusted source, they could deliver something dangerous right to your doorstep! CVE-2019-3801 affects Cloud Foundry cf-deployment versions prior to 7.9.0, where insecure protocols are used for fetching dependencies. This allows remote attackers to manipulate DNS entries and inject harmful code into the components during the build process.

What to do

If exploited, this vulnerability could allow attackers to inject malicious code into your Java components—potentially compromising your entire application! This is a high-stakes game where a remote attacker could wreak havoc without even breaking a sweat. Your systems and data are on the line! To protect your systems, immediately upgrade to Cloud Foundry cf-deployment version 7.9.0 or later. Additionally, consider reviewing your dependency fetching configurations to ensure secure protocols are enforced going forward. Don't leave any stone unturned! You've got this! Just follow these steps, and you'll strengthen your defenses in no time. 🛡️

The record
Technical detail
CVSS v3.0
8.7 · HIGH
Vector
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00588 · 47.4th percentile
Weakness
CWE-494 · Download of Code Without Integrity Check
Published
2019-04-25T20:17Z
EPSS history
Timeline
  • 25 APR 20:17Z
    Java Projects using HTTP to fetch dependencies
    cvelistv5