Cyber Resilience

CVE-2023-24834

Medium

Published: 27 March 2023

Published
27 March 2023
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 6.5 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS Score 0.0019 40.9th percentile
Risk Priority 13 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2023-24834 is a medium-severity Authorization Bypass Through User-Controlled Key (CWE-639) vulnerability in Wisdomgarden Tronclass Ilearn. Its CVSS base score is 6.5 (Medium).

Operationally, ranked at the 40.9th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

EU & UK References

Vulnerability details

WisdomGarden Tronclass has improper access control when uploading file. An authenticated remote attacker with general user privilege can exploit this vulnerability to access files belonging to other users by modifying the file ID within URL.

CWE(s)
CWE-639

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

wisdomgarden
tronclass ilearn
2.3.2 · ≤ 1.52.29198

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

AC-24 Access Control Decisions
addresses: CWE-639

Per-request decision making makes it harder to bypass authorization using user-controlled keys without proper validation in the decision process.

AC-3 Access Enforcement
addresses: CWE-639

Consistent enforcement of approved authorizations makes bypassing via user-controlled keys ineffective.

References