CVE-2023-53876

5.1 mediumEPSS 0.2%

Medium (5.1) in creativeitem academy lms. EPSS 0.2% chance of exploitation in the next 30 days.

Academy LMS 6.1 contains a file upload vulnerability that allows authenticated users to upload malicious SVG files with stored cross-site scripting payloads. Attackers can inject malicious scripts through the profile avatar upload feature by modifying file extensions and embedding executable JavaScript code.

Severity

CVSS 4.0

5.1 medium

CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 15% of CVEs (scores of 2026-10-31)
CWE: CWE-434
Published: 2025-12-15
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

creativeitem:academy_lms

References

https://academylms.net/
https://www.exploit-db.com/exploits/51702
https://www.vulncheck.com/advisories/academy-lms-arbitrary-file-upload-vulnerability-via-profile-settings
https://www.exploit-db.com/exploits/51702

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