CVE-2021-41930

PoC —

CVSS 3.1

6.1 medium

EPSS

1%p61

Published

Jan 24, 2022 (Jan 24, 2022)

Modified

Jun 17, 2026

Description

Cross site scripting (XSS) vulnerability in Sourcecodester Online Covid Vaccination Scheduler System v1 by oretnom23, allows attackers to execute arbitrary code via the lid parameter to /scheduler/addSchedule.php.

Vendors: online covid vaccination scheduler system project
Products: online covid vaccination scheduler system
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.0%)

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