Vulnerability Details : CVE-2020-11738

Public exploit exists!
The Snap Creek Duplicator plugin before 1.3.28 for WordPress (and Duplicator Pro before 3.8.7.1) allows Directory Traversal via ../ in the file parameter to duplicator_download or duplicator_init.
Published 2020-04-13 22:15:11
Updated 2022-10-05 16:54:36
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Directory traversal

Products affected by CVE-2020-11738

CVE-2020-11738 is in the CISA Known Exploited Vulnerabilities Catalog

CISA vulnerability name:
WordPress Snap Creek Duplicator Plugin File Download Vulnerability
CISA required action:
Apply updates per vendor instructions.
CISA description:
WordPress Snap Creek Duplicator plugin contains a file download vulnerability when an administrator creates a new copy of their site that allows an attacker to download the generated files from their Wordpress dashboard. This vulnerability affects Duplicator and Dulplicator Pro.
Notes:
https://nvd.nist.gov/vuln/detail/CVE-2020-11738
Added on 2021-11-03 Action due date 2022-05-03

Exploit prediction scoring system (EPSS) score for CVE-2020-11738

EPSS FAQ
97.43%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 100 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2020-11738

  • WordPress Duplicator File Read Vulnerability
    Disclosure Date: 2020-02-19
    First seen: 2020-12-19
    auxiliary/scanner/http/wp_duplicator_file_read
    This module exploits an unauthenticated directory traversal vulnerability in WordPress plugin 'Duplicator' version 1.3.24-1.3.26, allowing arbitrary file read with the web server privileges. This vulnerability was being actively exploited when it was discovered.

CVSS scores for CVE-2020-11738

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
5.0
 MEDIUM AV:N/AC:L/Au:N/C:P/I:N/A:N
10.0
2.9
 NIST
7.5
 HIGH CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.9
3.6
 MITRE
7.5
 HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.9
3.6
 NIST

CWE ids for CVE-2020-11738

  • The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
    Assigned by: nvd@nist.gov (Primary)

References for CVE-2020-11738

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