CVE-2007-3902

Use-after-free vulnerability in the CRecalcProperty function in mshtml.dll in Microsoft Internet Explorer 5.01 through 7 allows remote attackers to execute…

published December 12, 2007

CVSS
—
EPSS
36%
Percentile
98.4
In the wild
Unconfirmed
What it is

⚡ A sneaky use-after-free vulnerability lurks in Internet Explorer, letting attackers potentially run wild with code execution! 🔥 Think of it like a waiter who forgets to remove a reservation after the table is cleared. Anyone can stroll in and claim the spot, potentially making a mess of the dining experience! If exploited, this vulnerability could allow an attacker to execute arbitrary code on your system, leading to unauthorized access, data corruption, or complete system takeover. It’s like giving a stranger the keys to your house—this could be absolutely devastating!

Put simply

Think of it like a waiter who forgets to remove a reservation after the table is cleared. Anyone can stroll in and claim the spot, potentially making a mess of the dining experience! This use-after-free flaw in the CRecalcProperty function of mshtml.dll allows remote attackers to manipulate memory by calling the setExpression method and then altering the outerHTML property of an HTML element.

What to do

If exploited, this vulnerability could allow an attacker to execute arbitrary code on your system, leading to unauthorized access, data corruption, or complete system takeover. It’s like giving a stranger the keys to your house—this could be absolutely devastating! To mitigate this risk, consider upgrading to a modern browser that no longer uses Internet Explorer. Also, scrutinize any legacy systems that may still be running vulnerable versions and patch or replace them as necessary. You’ve got this! Stay proactive, and together we can make the internet a safer place! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.35508 · 98.4th percentile
Published
2007-12-12T00:00Z
EPSS history
Timeline
  • 12 DEC 00:00Z
    Use-after-free vulnerability in the CRecalcProperty function in mshtml.dll in Microsoft Internet Explorer 5.01 through 7 allows remote attackers to execute…
    cvelistv5