CVE-2018-13123

onefilecms.php in OneFileCMS through 2017-10-08 might allow attackers to read arbitrary files via the i and f parameters, as demonstrated by…

published July 3, 2018

CVSS
—
EPSS
1%
Percentile
72.8
In the wild
Unconfirmed
What it is

⚠️ A couple of sneaky parameters are the key to exposing sensitive files! The OneFileCMS vulnerability lets attackers access arbitrary files simply by tweaking the URL. 🕵️‍♂️ Think of it like a hotel room without a proper check-in process. If anyone can just walk in and ask for the key to any room, they could snoop around wherever they want – even the manager's suite! An attacker could exploit this vulnerability to access sensitive files, such as the '/etc/passwd' file, revealing crucial user information. This could lead to further attacks or data exposure, potentially compromising the entire system.

Put simply

Think of it like a hotel room without a proper check-in process. If anyone can just walk in and ask for the key to any room, they could snoop around wherever they want – even the manager's suite! This vulnerability in OneFileCMS allows an attacker to read arbitrary files by manipulating the 'i' and 'f' parameters in a URL, bypassing any restrictions that should normally protect sensitive file paths.

What to do

An attacker could exploit this vulnerability to access sensitive files, such as the '/etc/passwd' file, revealing crucial user information. This could lead to further attacks or data exposure, potentially compromising the entire system. To mitigate this issue, ensure the OneFileCMS is updated to the latest version. Additionally, implement strict input validation for these parameters to prevent unauthorized file access. You've got this! 💪 Follow the steps above to fortify your application and keep those files safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01431 · 72.8th percentile
Published
2018-07-03T22:00Z
EPSS history
Timeline
  • 03 JUL 22:00Z
    onefilecms.php in OneFileCMS through 2017-10-08 might allow attackers to read arbitrary files via the i and f parameters, as demonstrated by…
    cvelistv5