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Status published
High
CVE-2018-25019
LearnDash < 2.5.4 - Unauthenticated Arbitrary File Upload
Vulnerability Description
The LearnDash LMS WordPress plugin before 2.5.4 does not have any authorisation and validation of the file to be uploaded in the learndash_assignment_process_init() function, which could allow unauthenticated users to upload arbitrary files to the web server
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
The following person or organization is credited with identifying this vulnerability, as recorded in the NVD database:
- Jerome Bruandet (NinTechNet)
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Affected Vendor
Unknown
View all reports →Affected Software
LearnDash LMS
Vulnerable Versions:
2.5.4
Timeline
Official Publish:
November 1st, 2021
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
MITRE ATT&CK TTPs
T1190
Exploit Public-Facing Application
Initial Access
T1505.003
Web Shell
Persistence
T1105
Ingress Tool Transfer
Command and Control
T1059
Command and Scripting Interpreter
Execution
T1565.002
Stored Data Manipulation
Impact
T1068
Exploitation for Privilege Escalation
Privilege Escalation
T1078
Valid Accounts
Persistence
T1531
Account Access Removal
Impact