CVE-2009-5043

burn allows file names to escape via mishandled quotation marks

published October 31, 2019

CVSS
—
EPSS
1%
Percentile
68.7
In the wild
Unconfirmed
What it is

⚠️ A tiny mishap with quotation marks can let file names sneak out of bounds! This vulnerability in burn is surprisingly sneaky! 🔥 Think of it like a restaurant order where the server misinterprets a simple request due to a slip in communication — suddenly, your meal is delivered to the wrong table! Here, the mishandled quotes allow file names to slip through and access areas they shouldn’t. This could lead to unauthorized access, potentially leaking sensitive files that should remain private. An attacker could exploit this to manipulate file paths, creating a gateway into your system’s resources, which could be absolutely devastating!

Put simply

Think of it like a restaurant order where the server misinterprets a simple request due to a slip in communication — suddenly, your meal is delivered to the wrong table! Here, the mishandled quotes allow file names to slip through and access areas they shouldn’t. This vulnerability allows file names to escape their intended context due to improper handling of quotation marks in the burn software, which means it can't enforce boundaries correctly.

What to do

This could lead to unauthorized access, potentially leaking sensitive files that should remain private. An attacker could exploit this to manipulate file paths, creating a gateway into your system’s resources, which could be absolutely devastating! To mitigate this vulnerability, ensure you validate and sanitize file names appropriately. A code review focusing on input handling and escaping special characters will help close this loophole. Stay up-to-date with any patches or updates from the burn maintainers. You've got this! With these steps, you'll have everything locked down in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01230 · 68.7th percentile
Published
2019-10-31T15:28Z
EPSS history
Timeline
  • 31 OCT 15:28Z
    burn allows file names to escape via mishandled quotation marks
    cvelistv5