online course registration vulnerabilities and fixes

Recent CVEs affecting online course registration, with upgrade or downgrade steps. 14 tracked.

Also searched as: onlinecourseregistration.

online course registration has 14 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 2. Most recent: 2026-01-22. Highest priority: CVE-2020-36064 (score 58/100).

CVE-2025-9729 HIGH 7.3 DOWNGRADE A vulnerability was detected in PHPGurukul Online Course Registration 3.1
CVE-2025-15406 MEDIUM 6.3 UPGRADE A flaw has been found in PHPGurukul Online Course Registration up to 3.1
CVE-2025-50485 HIGH 7.1 DOWNGRADE Improper session invalidation in the component /crm/change-password.php of PHPGurukul Online Course Registrati
CVE-2026-0547 MEDIUM 6.3 UPGRADE A vulnerability was found in PHPGurukul Online Course Registration up to 3.1
CVE-2025-9307 HIGH 7.3 DOWNGRADE A flaw has been found in PHPGurukul Online Course Registration 3.1
CVE-2025-70899 MEDIUM 6.5 DOWNGRADE PHPgurukul Online Course Registration v3.1 lacks Cross-Site Request Forgery (CSRF) protection on all administr
CVE-2025-4794 HIGH 7.3 DOWNGRADE A vulnerability was found in PHPGurukul Online Course Registration 3.1
CVE-2025-4793 HIGH 7.3 DOWNGRADE A vulnerability was found in PHPGurukul Online Course Registration 3.1
CVE-2025-4773 HIGH 7.3 DOWNGRADE A vulnerability was found in PHPGurukul Online Course Registration 3.1 and classified as critical
CVE-2025-4772 HIGH 7.3 DOWNGRADE A vulnerability has been found in PHPGurukul Online Course Registration 3.1 and classified as critical
CVE-2025-4771 HIGH 7.3 DOWNGRADE A vulnerability, which was classified as critical, was found in PHPGurukul Online Course Registration 3.1
CVE-2025-10663 HIGH 7.3 DOWNGRADE A vulnerability was found in PHPGurukul Online Course Registration 3.1
CVE-2025-10025 HIGH 7.3 DOWNGRADE A vulnerability has been found in PHPGurukul Online Course Registration 3.1
CVE-2020-36064 CRITICAL 9.8 DOWNGRADE Online Course Registration v1.0 was discovered to contain hardcoded credentials in the source code which allow

FAQ

How do I fix online course registration vulnerabilities?

Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.

Is online course registration being exploited right now?

None of the tracked online course registration CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.

Which online course registration CVE should I patch first?

CVE-2020-36064 currently ranks highest (58/100): Online Course Registration v1.0 was discovered to contain hardcoded credentials in the source code which allow.

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