CVE-2020-28464

Remote Code Execution (RCE)

Critical · published January 4, 2021

CVSS v3.1
9.8
EPSS
3%
Percentile
87.4
In the wild
Unconfirmed
What it is

🔥 One sneaky schema file is all it takes to execute arbitrary JavaScript on a victim's machine! Talk about a code red! 🚨 Think of it like a mischievous party planner slipping a secret code into the event itinerary. If the host doesn’t notice, the planner can execute all sorts of wild surprises — and not the fun kind! An attacker could remotely run malicious JavaScript, leading to data theft, unauthorized access, or even full control over the victim's machine. The consequences could be absolutely devastating! Imagine sensitive information being leaked or critical files being tampered with — the fallout could be catastrophic!

Put simply

Think of it like a mischievous party planner slipping a secret code into the event itinerary. If the host doesn’t notice, the planner can execute all sorts of wild surprises — and not the fun kind! This vulnerability in the djv package (before version 2.1.4) allows attackers to manipulate the schema file, enabling them to execute untrusted JavaScript code on a user's machine, bypassing security measures.

What to do

An attacker could remotely run malicious JavaScript, leading to data theft, unauthorized access, or even full control over the victim's machine. The consequences could be absolutely devastating! Imagine sensitive information being leaked or critical files being tampered with — the fallout could be catastrophic! To safeguard against this threat, update djv to version 2.1.4 or later immediately. Additionally, review your code and dependencies to ensure that only trusted schema files are being used to prevent any potential exploits. 🛡️ This is fixable! Stay proactive, follow these steps, and you'll be a security hero in no time! 💪🌟

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.03033 · 87.4th percentile
Published
2021-01-04T11:50Z
EPSS history
Timeline
  • 04 JAN 11:50Z
    Remote Code Execution (RCE)
    cvelistv5