Auth bypass in Unifiedtransform
CVE-2024-12305
An object-level access control vulnerability in Unifiedtransform version 2.0 and potentially earlier versions allows unauthorized access to student grades. A malicious student user can view grades of other students by manipulating the student_id parameter in the marks viewing endpoint. The vulnerability exists due to insufficient access control checks in MarkController.php. At the time of publication of the CVE no patch is available.
Vulnerability class: IDOR (Insecure Direct Object Reference)
EPSS: 0.003 (16.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N.
Affected products
- Unifiedtransform — versions 2.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- vulnerability@ncsc.ch (exploit)
Frequently asked questions
- What is CVE-2024-12305?
- CVE-2024-12305 is a medium-severity vulnerability in Unifiedtransform, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.3/10. Published 2024-12-09.
- How severe is CVE-2024-12305?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2024-12305 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.