Auth bypass in Phpgurukul Small Crm
CVE-2025-15390
A security flaw has been discovered in PHPGurukul Small CRM 4.0. This impacts an unknown function of the file /admin/edit-user.php. The manipulation results in missing authorization. It is possible to launch the attack remotely. The exploit has been released to the public and may be used for attacks.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/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
- Phpgurukul Small Crm — versions 4.0
- Phpgurukul Small Crm
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- github.com/rsecroot/Small-Customer-Relationship-Management-CRM-in-PHP/blob/main… (Exploit, Third Party Advisory, exploit)
- phpgurukul.com/ (Product, product)
Frequently asked questions
- What is CVE-2025-15390?
- CVE-2025-15390 is a medium-severity vulnerability in Phpgurukul Small Crm, classified under Missing Authorization. CVSS score: 6.3/10. Published 2025-12-31.
- How severe is CVE-2025-15390?
- Medium severity. CVSS v3 base score is 6.3 out of 10.