CVE-2021-26617

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CVSS 3.1

9.8 critical

EPSS

1%p68

Published

Feb 25, 2022 (Feb 25, 2022)

Modified

Jun 17, 2026

Description

This issues due to insufficient verification of the various input values from user’s input. The vulnerability allows remote attackers to execute malicious code in Firstmall via navercheckout_add function.

Vendors: firstmall
Products: firstmall
Weakness: CWE-20
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (1.3%)

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