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CVE-2021-26631— Mangboard parameter modulation vulnerability

Quick assessment

Affected
Hometory Co.,Ltd Mangboard commerce package
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Mangboard commerce package是韩国Mangboard公司的一个电子商务网站插件。 Mangboard commerce package 1.3.8 之前版本存在安全漏洞，该漏洞源于输入验证不当。远程攻击者可以利用该漏洞将订单总金额操纵为负数，然后为订单付款。

CVSS 8.0 · High EPSS 1.05% · P64

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-26631

Vulnerability Information
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Vulnerability Title
Mangboard parameter modulation vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Improper input validation vulnerability in Mangboard commerce package could lead to occur for abnormal request. A remote attacker can exploit this vulnerability to manipulate the total order amount into a negative number and then pay for the order.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Mangboard commerce package 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Mangboard commerce package是韩国Mangboard公司的一个电子商务网站插件。 Mangboard commerce package 1.3.8 之前版本存在安全漏洞，该漏洞源于输入验证不当。远程攻击者可以利用该漏洞将订单总金额操纵为负数，然后为订单付款。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Hometory Co.,Ltd Mangboard commerce package unspecified ~ 1.3.8 -

II. Public POCs for CVE-2021-26631

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III. Intelligence Information for CVE-2021-26631

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Other References for CVE-2021-26631 (1)

IV. Related Vulnerabilities

Same weakness: CWE-20

V. Comments for CVE-2021-26631

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