- Description
- The MasterStudy LMS Pro plugin for WordPress is vulnerable to arbitrary file uploads due to a missing file type validation in the stm_lms_add_assignment_attachment function in all versions up to, and including, 4.7.0. This makes it possible for authenticated attackers, with Subscriber-level access and above, to upload arbitrary files on the affected site's server, which may make remote code execution possible.
- Source
- security@wordfence.com
- NVD status
- Awaiting Analysis
CVSS 3.1
- Type
- Primary
- Base score
- 8.8
- Impact score
- 5.9
- Exploitability score
- 2.8
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
- security@wordfence.com
- CWE-434
- Hype score
- Not currently trending
CVE-2025-4800 (CVSS:8.8, HIGH) is Awaiting Analysis. The MasterStudy LMS Pro plugin for WordPress is vulnerable to arbitrary file uploads due to a missing file type validati..https://t.co/ZADStWbI4H #cybersecurityawareness #cybersecurity #CVE #infosec #hacker #nvd #mitre
@cracbot
2 Jun 2025
6 Impressions
0 Retweets
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Security Alert: CVE-2025-4800: CWE-434 Unrestricted Upload of File with Dangerous Type in StylemixThemes MasterStudy (CVE-2025-4800) https://t.co/6d2RH0KD1n
@offseq
28 May 2025
27 Impressions
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CVE-2025-4800 The MasterStudy LMS Pro plugin for WordPress is vulnerable to arbitrary file uploads due to a missing file type validation in the stm_lms_add_assignment_attachment func… https://t.co/KVDpT0NjMY
@CVEnew
28 May 2025
572 Impressions
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[CVE-2025-4800: HIGH] Vulnerability alert: MasterStudy LMS Pro plugin for WordPress allows arbitrary file uploads. Attackers with Subscriber-level access can upload files, leading to potential remote code exec...#cve,CVE-2025-4800,#cybersecurity https://t.co/Tc96OKVrwb https://t.
@CveFindCom
28 May 2025
15 Impressions
0 Retweets
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