CVE-2021-38477CWE-73

AUVESY Versiondog

Critical Β· published October 22, 2021

CVSS v3.1
9.8
EPSS
1%
Percentile
66.7
In the wild
Unconfirmed
What it is

🚨 A handful of API function codes can let attackers read, write, or even delete files on your system β€” it's like handing someone the keys to your filing cabinet without checking their ID! πŸ”₯ Picture a restaurant where the chef can access any pantry and alter the dishes without anyone checking the orders. In this case, the API functions are those unchecked kitchen doors, allowing unwanted changes to vital files. The consequences could be absolutely devastating β€” an attacker could manipulate critical data, leading to data breaches, loss of integrity, or outright deletion of important files. Imagine the chaos if your entire recipe book disappears just before a big dinner service!

Put simply

Picture a restaurant where the chef can access any pantry and alter the dishes without anyone checking the orders. In this case, the API functions are those unchecked kitchen doors, allowing unwanted changes to vital files. This vulnerability allows unauthorized access through multiple API functions, permitting reading and writing of files without proper validation, potentially enabling attackers to manipulate or delete important data.

What to do

The consequences could be absolutely devastating β€” an attacker could manipulate critical data, leading to data breaches, loss of integrity, or outright deletion of important files. Imagine the chaos if your entire recipe book disappears just before a big dinner service! Patch your system immediately to the latest version that contains the fix for CVE-2021-38477. Review your API access controls and ensure strict validation for file operations. Regularly audit your file access logs to catch any unauthorized attempts. You've got this! With these steps, you can safeguard your system and maintain superhero status in the fight against vulnerabilities! πŸ¦Έβ€β™‚οΈ

The record
Technical detail
CVSS v3.1
9.8 Β· 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
0.01152 Β· 66.7th percentile
Weakness
CWE-73 Β· External Control of File Name or Path
Published
2021-10-22T11:22Z
EPSS history
Timeline
  • 22 OCT 11:22Z
    AUVESY Versiondog
    cvelistv5