Auth bypass in Primakon Project Contract Management
CVE-2025-64067
Primakon Pi Portal 1.0.18 API endpoints responsible for retrieving object-specific or filtered data (e.g., user profiles, project records) fail to implement sufficient server-side validation to confirm that the requesting user is authorized to access the requested object or dataset. This vulnerability can be exploited in two ways: Direct ID manipulation and IDOR, by changing an ID parameter (e.g., user_id, project_id) in the request, an attacker can access the object and data belonging to another user; and filter Omission, by omitting the filtering parameter entirely, an attacker can cause the endpoint to return an entire unfiltered dataset of all stored records for all users. This flaw leads to the unauthorized exposure of sensitive personal and organizational information.
Vulnerability class: IDOR (Insecure Direct Object Reference)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.002 (12.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 13th percentile — 12.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Primakon Project Contract Management — versions 1.0.18
Weakness classification (CWE)
References
- www.primakon.com/rjesenja/primakon-pcm/ (Product)
- github.com/n3k7ar91/Vulnerabilites/blob/main/Primakon/CVE-2025-64067.md (Third Party Advisory)
Frequently asked questions
- What is CVE-2025-64067?
- CVE-2025-64067 is a medium-severity vulnerability in Primakon Project Contract Management, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 5.3/10. Published 2025-11-25.
- How severe is CVE-2025-64067?
- Medium severity. CVSS v3 base score is 5.3 out of 10.