CVE-2026-4540

projectworlds Online Notes Sharing System Parameters login.php sql injection

MEDIUM 5.5EPSS 0.4%

A vulnerability was detected in projectworlds Online Notes Sharing System 1.0. This issue affects some unknown processing of the file /login.php of the component Parameters Handler. The manipulation of the argument User results in sql injection. The attack can be executed remotely. The exploit is now public and may be used.

Affected: projectworlds · Online Notes Sharing System
CVSS v4.0 VULDB: 5.5 MEDIUMCVSS: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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 VULDB: 7.3 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CVSS v2.0 VULDB: 7.5 HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
EPSS: 0.43% chance of exploitation in the next 30 days, 36th percentile
Published: 2026-03-22
Updated: 2026-03-24

Proof-of-concept exploits (1)

juzidddd/CVE/issues/40★ · 2025-10-25

CVE-2026-4540

Proof-of-concept exploits (1)

References

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