ATutor 2.2.4 allows Arbitrary File Upload and Directory Traversal, resulting in remote code execution via a ".." pathname in a ZIP archive to the mods/_core/languages/language_import.php (aka Import New Language) or mods/_standard/patcher/index_admin.php (aka Patcher) component.
Published 2019-06-03 20:29:01
Updated 2022-04-22 20:11:08
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Directory traversalExecute code

Exploit prediction scoring system (EPSS) score for CVE-2019-12169

78.35%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 98 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2019-12169

  • ATutor 2.2.4 - Directory Traversal / Remote Code Execution,
    Disclosure Date: 2019-05-17
    First seen: 2020-06-30
    exploit/multi/http/atutor_upload_traversal
    This module exploits an arbitrary file upload vulnerability together with a directory traversal flaw in ATutor versions 2.2.4, 2.2.2 and 2.2.1 in order to execute arbitrary commands. It first creates a zip archive containing a malicious PHP file. The zip

CVSS scores for CVE-2019-12169

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.8
MEDIUM AV:N/AC:M/Au:N/C:P/I:P/A:P
8.6
6.4
NIST
8.8
HIGH CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
2.8
5.9
NIST

CWE ids for CVE-2019-12169

  • 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-2019-12169

Products affected by CVE-2019-12169

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