PT-2025-51294 · Unknown · Academy Lms

Cracker · CVE-2023-53876 · Published 2025-12-15 · Updated 2025-12-21

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Medium

Base vector

AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Academy LMS version 6.1

Description Academy LMS version 6.1 has a file upload issue. Authenticated users can upload malicious SVG files containing stored cross-site scripting payloads. An attacker can inject malicious scripts through the profile avatar upload feature by changing file extensions and embedding JavaScript code.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Unrestricted File Upload

Weakness Enumeration

CWE-434

Related Identifiers

CVE-2023-53876

Affected Products

Academy Lms

References · 8

• 🔥 https://exploit-db.com/exploits/51702 · Exploit
• https://osv.dev/vulnerability/CVE-2023-53876 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-53876 · Security Note
• https://twitter.com/VulmonFeeds/status/2000740667320914282 · Twitter Post
• https://vulncheck.com/advisories/academy-lms-arbitrary-file-upload-vulnerability-via-profile-settings · Note
• https://twitter.com/CVEnew/status/2002857373640356134 · Twitter Post
• https://academylms.net · Note
• https://t.me/cveNotify/146264 · Telegram Post