7.7
HIGH
CVE-2020-12103
"Tiny File Manager Directory Traversal"
Description

In Tiny File Manager 2.4.1 there is a vulnerability in the ajax file backup copy functionality which allows authenticated users to create backup copies of files (with .bak extension) outside the scope in the same directory in which they are stored.

INFO

Published Date :

April 28, 2020, 10:15 p.m.

Last Modified :

May 14, 2024, 8:15 p.m.

Remotely Exploitable :

Yes !

Impact Score :

4.0

Exploitability Score :

3.1
Affected Products

The following products are affected by CVE-2020-12103 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Tiny_file_manager_project tiny_file_manager
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2020-12103.

URL Resource
https://cyberaz0r.info/2020/04/tiny-file-manager-multiple-vulnerabilities/
https://github.com/prasathmani/tinyfilemanager/commit/a0c595a8e11e55a43eeaa68e1a3ce76365f29d06
https://github.com/prasathmani/tinyfilemanager/issues/357

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2020-12103 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2020-12103 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
    Added Reference MITRE https://cyberaz0r.info/2020/04/tiny-file-manager-multiple-vulnerabilities/ [No types assigned]
    Removed Reference MITRE https://www.quantumleap.it/news/advisory/
    Removed Reference MITRE https://www.quantumleap.it/tiny-file-manager-path-traversal-recursive-directory-listing-and-absolute-path-file-backup-copy/
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    May. 18, 2020

    Action Type Old Value New Value
    Added Reference https://github.com/prasathmani/tinyfilemanager/issues/357 [No Types Assigned]
    Added Reference https://github.com/prasathmani/tinyfilemanager/commit/a0c595a8e11e55a43eeaa68e1a3ce76365f29d06 [No Types Assigned]
  • Initial Analysis by [email protected]

    May. 06, 2020

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:N/I:P/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
    Changed Reference Type https://www.quantumleap.it/news/advisory/ No Types Assigned https://www.quantumleap.it/news/advisory/ Third Party Advisory
    Changed Reference Type https://www.quantumleap.it/tiny-file-manager-path-traversal-recursive-directory-listing-and-absolute-path-file-backup-copy/ No Types Assigned https://www.quantumleap.it/tiny-file-manager-path-traversal-recursive-directory-listing-and-absolute-path-file-backup-copy/ Exploit, Third Party Advisory
    Added CWE NIST CWE-22
    Added CPE Configuration OR *cpe:2.3:a:tiny_file_manager_project:tiny_file_manager:2.4.1:*:*:*:*:*:*:*
  • CVE Modified by [email protected]

    Apr. 30, 2020

    Action Type Old Value New Value
    Changed Description In Tiny File Manager 2.4.1, there is a vulnerability in the ajax file backup copy functionality that allows authenticated users to place backup copies of files (with the .bak extension) into different directories. In Tiny File Manager 2.4.1 there is a vulnerability in the ajax file backup copy functionality which allows authenticated users to create backup copies of files (with .bak extension) outside the scope in the same directory in which they are stored.
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2020-12103 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.09 }} -0.06%

score

0.36018

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability