Vulnerability · Published Jan 1, 2026 · Assigned by VulDB
CVE-2025-15406PHPGurukul Online Course Registration authorization
Medium 6.3
In plain English
A medium-severity missing authorization in Online Course Registration from PHPGurukul. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 40% of all known vulnerabilities).
Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.5%top 60.4% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A flaw has been found in PHPGurukul Online Course Registration up to 3.1. This affects an unknown function. This manipulation causes missing authorization. Remote exploitation of the attack is possible. The exploit has been published and may be used.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| PHPGurukul | Online Course Registration | 3.03.1 |
Weakness: CWE-862, CWE-863 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-339326 | PHPGurukul Online Course Registration authorization vdb-entry, technical-description
- VDB-339326 | CTI Indicators (IOB, IOC) signature, permissions-required
- Submit #728354 | PHPGurukul Online Course Registration v3.1 Missing Authorization third-party-advisory
- https://github.com/rsecroot/Online-Course-Registration/blob/main/Broken%20Access%20Control.md exploit
- https://phpgurukul.com/ product