CVE-2013-1309

Use-after-free vulnerability in Microsoft Internet Explorer 6 through 10 allows remote attackers to execute arbitrary code via a crafted web site that triggers…

published May 15, 2013

CVSS
—
EPSS
39%
Percentile
98.6
In the wild
Unconfirmed
What it is

⚠️ A sneaky use-after-free vulnerability lurks in Internet Explorer versions 6 to 10! This flaw lets attackers execute arbitrary code through a cleverly crafted website — it’s like your computer accidentally trusting a ghost! 👻 Think of it as a hotel that forgot to remove an outdated reservation — the room is empty, but anyone can waltz in and cause chaos because the system still thinks the room is booked. With this vulnerability, a deleted object can be accessed, allowing malicious actors to run their own code. If exploited, an attacker could take control of your system, potentially leading to data theft or system compromise — a digital nightmare! While this vulnerability is not currently known to be actively exploited, keeping your guard up is essential.

Put simply

Think of it as a hotel that forgot to remove an outdated reservation — the room is empty, but anyone can waltz in and cause chaos because the system still thinks the room is booked. With this vulnerability, a deleted object can be accessed, allowing malicious actors to run their own code. This use-after-free vulnerability occurs when Internet Explorer allows access to an object that has already been deleted, leading to arbitrary code execution when a user visits a malicious site.

What to do

If exploited, an attacker could take control of your system, potentially leading to data theft or system compromise — a digital nightmare! While this vulnerability is not currently known to be actively exploited, keeping your guard up is essential. To protect yourself, ensure you are no longer using unsupported versions of Internet Explorer. Consider upgrading to a more recent browser that receives regular security updates. Additionally, regularly update your software and apply security patches as they become available. You've got this! Stay vigilant and keep your systems updated for a safer browsing experience. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.39109 · 98.6th percentile
Published
2013-05-15T01:00Z
EPSS history
Timeline
  • 15 MAY 01:00Z
    Use-after-free vulnerability in Microsoft Internet Explorer 6 through 10 allows remote attackers to execute arbitrary code via a crafted web site that triggers…
    cvelistv5