CVE-2021-32075

Re-Logic Terraria before 1.4.2.3 performs Insecure Deserialization

published May 24, 2021

CVSS
—
EPSS
2%
Percentile
78.2
In the wild
Unconfirmed
What it is

⚠️ A mischievous little flaw lies within Terraria versions before 1.4.2.3, exposing you to risks with insecure deserialization—a gateway for sneaky attacks! Think of it like accepting a mysterious package without checking what's inside. Just because it looks harmless doesn't mean the contents are safe! An attacker could potentially manipulate game data and execute code, leading to all sorts of chaos—like changing game mechanics or even crashing servers! While this particular vulnerability hasn't been exploited yet, it's still a sneaky risk worth addressing.

Put simply

Think of it like accepting a mysterious package without checking what's inside. Just because it looks harmless doesn't mean the contents are safe! This vulnerability allows for insecure deserialization of data, meaning that an attacker can send crafted objects to the server that could lead to arbitrary code execution if the application blindly trusts the input.

What to do

An attacker could potentially manipulate game data and execute code, leading to all sorts of chaos—like changing game mechanics or even crashing servers! While this particular vulnerability hasn't been exploited yet, it's still a sneaky risk worth addressing. Update Terraria to version 1.4.2.3 or later to eliminate this vulnerability. It's also a good idea to audit any custom code for secure deserialization practices. You’ve got this! By patching up your game and checking your custom code, you’ll keep your adventure safe and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01791 · 78.2th percentile
Published
2021-05-24T12:42Z
EPSS history
Timeline
  • 24 MAY 12:42Z
    Re-Logic Terraria before 1.4.2.3 performs Insecure Deserialization
    cvelistv5