Bludit 3.9.2 allows remote code execution via bl-kernel/ajax/upload-images.php because PHP code can be entered with a .jpg file name, and then this PHP code can write other PHP code to a ../ pathname.
Published 2019-09-08 21:15:11
Updated 2022-04-26 20:08:43
Source MITRE
View at NVD,   CVE.org
Vulnerability category: Directory traversalExecute code

Products affected by CVE-2019-16113

Exploit prediction scoring system (EPSS) score for CVE-2019-16113

91.49%
Probability of exploitation activity in the next 30 days EPSS Score History
~ 99 %
Percentile, the proportion of vulnerabilities that are scored at or less

Metasploit modules for CVE-2019-16113

  • Bludit Directory Traversal Image File Upload Vulnerability
    Disclosure Date: 2019-09-07
    First seen: 2020-04-26
    exploit/linux/http/bludit_upload_images_exec
    This module exploits a vulnerability in Bludit. A remote user could abuse the uuid parameter in the image upload feature in order to save a malicious payload anywhere onto the server, and then use a custom .htaccess file to bypass the file extension check to finally

CVSS scores for CVE-2019-16113

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen
6.5
MEDIUM AV:N/AC:L/Au:S/C:P/I:P/A:P
8.0
6.4
NIST
8.8
HIGH CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
2.8
5.9
NIST

CWE ids for CVE-2019-16113

  • 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-2019-16113

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