Vulnerability in Changeweb Unifiedtransform
CVE-2025-25621
Unifiedtransform 2.0 is vulnerable to Incorrect Access Control, which allows teachers to take attendance of fellow teachers. This affected endpoint is /courses/teacher/index?teacher_id=2&semester_id=1.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 4.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.004 (29.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 30th percentile — 29.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Changeweb Unifiedtransform — versions 2.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/changeweb/Unifiedtransform (Product)
- github.com/armaansidana2003/CVE-2025-25621 (Exploit, Third Party Advisory)
Frequently asked questions
- What is CVE-2025-25621?
- CVE-2025-25621 is a medium-severity vulnerability in Changeweb Unifiedtransform, classified under Improper Access Control. CVSS score: 4.3/10. Published 2025-03-17.
- How severe is CVE-2025-25621?
- Medium severity. CVSS v3 base score is 4.3 out of 10.
- Is CVE-2025-25621 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.