CVE-2008-3638

Java on Apple Mac OS X 10.5.4 and 10.5.5 does not prevent applets from accessing file:// URLs, which allows remote attackers to execute arbitrary programs

published September 26, 2008

CVSS
—
EPSS
3%
Percentile
88.0
In the wild
Unconfirmed
What it is

⚠️ A sneaky flaw in Java on older Mac OS X versions allows applets to access files like a guest rifling through your cabinets without permission! Imagine inviting a friend over for coffee, only to find they’ve rummaged through your kitchen drawers without asking. This vulnerability lets malicious applets reach file:// URLs, exploiting a gap in security that shouldn't be there. An attacker could execute arbitrary programs on the victim's system just by luring them to a malicious webpage. If exploited, this could lead to data breaches, system compromises, or other devastating consequences.

Put simply

Imagine inviting a friend over for coffee, only to find they’ve rummaged through your kitchen drawers without asking. This vulnerability lets malicious applets reach file:// URLs, exploiting a gap in security that shouldn't be there. CVE-2008-3638 is a vulnerability in Java on Apple Mac OS X 10.5.4 and 10.5.5 that fails to prevent applets from accessing local file URLs, allowing attackers to run unintended commands on the user's machine.

What to do

An attacker could execute arbitrary programs on the victim's system just by luring them to a malicious webpage. If exploited, this could lead to data breaches, system compromises, or other devastating consequences. While this vulnerability isn't known to be actively exploited, it’s wise to update your Java to the latest version compatible with your OS and consider upgrading your operating system for improved security. Regularly reviewing and hardening your Java security settings can also help. You’ve got this! Stay proactive, and you’ll keep your systems safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03210 · 88.0th percentile
Published
2008-09-26T16:00Z
EPSS history
Timeline
  • 26 SEP 16:00Z
    Java on Apple Mac OS X 10.5.4 and 10.5.5 does not prevent applets from accessing file:// URLs, which allows remote attackers to execute arbitrary programs
    cvelistv5