CVE-2007-5338

Mozilla Firefox before 2.0.0.8 and SeaMonkey before 1.1.5 allow remote attackers to execute arbitrary Javascript with user privileges by using the Script…

published October 21, 2007

CVSS
—
EPSS
3%
Percentile
87.9
In the wild
Unconfirmed
What it is

⚠️ A crafty Script object is the secret weapon here! This vulnerability lets attackers run arbitrary JavaScript with user privileges in older versions of Firefox and SeaMonkey — like a magician pulling a rabbit out of an unsuspecting hat! 🎩 Think of it like a sneaky waiter who can change the orders in a busy restaurant without anyone noticing. They sneak into the kitchen and change the ticket before the chef prepares the meal, resulting in dishes being served that the customers never ordered. If exploited, an attacker could execute harmful scripts when a user interacts with the browser, potentially leading to data theft or unwanted actions being performed on behalf of the user. It's not the end of the world, but it could lead to some inconvenient and possibly damaging situations for users.

Put simply

Think of it like a sneaky waiter who can change the orders in a busy restaurant without anyone noticing. They sneak into the kitchen and change the ticket before the chef prepares the meal, resulting in dishes being served that the customers never ordered. This vulnerability allows remote attackers to execute arbitrary JavaScript by modifying XPCNativeWrappers through the Script object, which causes the script to run during a chrome action. Essentially, it tricks the browser into executing the attacker's code as if it were legitimate user content.

What to do

If exploited, an attacker could execute harmful scripts when a user interacts with the browser, potentially leading to data theft or unwanted actions being performed on behalf of the user. It's not the end of the world, but it could lead to some inconvenient and possibly damaging situations for users. To protect your users, ensure that you upgrade to Mozilla Firefox version 2.0.0.8 or later and SeaMonkey version 1.1.5 or later. Regularly patch and update all software to avoid similar vulnerabilities in the future. You've got this! By following these steps, you’ll help keep your users safe and secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.03153 · 87.9th percentile
Published
2007-10-21T20:00Z
EPSS history
Timeline
  • 21 OCT 20:00Z
    Mozilla Firefox before 2.0.0.8 and SeaMonkey before 1.1.5 allow remote attackers to execute arbitrary Javascript with user privileges by using the Script…
    cvelistv5