CVE-2026-5813

PHPGurukul Online Course Registration check_availability.php sql injection

CVSS 6.9 MEDIUMEPSS 0.3%CWE-74 CWE-89

A weakness has been identified in PHPGurukul Online Course Registration 3.1. This vulnerability affects unknown code of the file /check_availability.php. Executing a manipulation of the argument cid can lead to sql injection. It is possible to launch the attack remotely. The exploit has been made available to the public and could be used for attacks.

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P

Affected products

PHPGurukul · Online Course Registration

public PoCs found — 1

cve_referencegithub.com/f1rstb100d/CVE/issues/20unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →

References

https://github.com/f1rstb100d/CVE/issues/20 https://phpgurukul.com/https://vuldb.com/submit/787686 https://vuldb.com/vuln/356261 https://vuldb.com/vuln/356261/cti