CVE-2010-0027

The URL validation functionality in Microsoft Internet Explorer 5.01, 6, 6 SP1, 7 and 8, and the ShellExecute API function in Windows 2000 SP4, XP SP2 and SP3…

published January 22, 2010

CVSS
—
EPSS
34%
Percentile
98.4
In the wild
Unconfirmed
What it is

⚠️ Watch out for sneaky URLs! A crafty validation flaw in certain Microsoft Internet Explorer versions lets attackers run any local program just by crafting a specific URL. 🔥 Think of it like a misleading delivery label. A courier accepts a package that doesn’t match the destination, allowing unwanted items into your secure building instead of just letters and parcels. This vulnerability could allow an attacker to execute arbitrary programs on your system, turning a simple click into a potential disaster! Imagine an unsuspecting user clicking a link and suddenly giving hackers the keys to their machine. That’s absolutely devastating!

Put simply

Think of it like a misleading delivery label. A courier accepts a package that doesn’t match the destination, allowing unwanted items into your secure building instead of just letters and parcels. This vulnerability in Internet Explorer's URL validation allows remote attackers to execute local programs by sending specially crafted URLs, bypassing security measures that should have blocked unauthorized actions.

What to do

This vulnerability could allow an attacker to execute arbitrary programs on your system, turning a simple click into a potential disaster! Imagine an unsuspecting user clicking a link and suddenly giving hackers the keys to their machine. That’s absolutely devastating! To protect against this vulnerability, ensure that all systems are updated to the latest versions of Internet Explorer and Windows. Check that any legacy systems are appropriately secured and consider replacing outdated software. Don't let those old versions linger! You've got this! Keep your systems secure and you'll be a security hero in no time! 🦸

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.33985 · 98.4th percentile
Published
2010-01-22T21:20Z
EPSS history
Timeline
  • 22 JAN 21:20Z
    The URL validation functionality in Microsoft Internet Explorer 5.01, 6, 6 SP1, 7 and 8, and the ShellExecute API function in Windows 2000 SP4, XP SP2 and SP3…
    cvelistv5