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CVE-2021-37215— Larvata Digital Technology Co. Ltd. FLYGO - Use of Incorrectly-Resolved Name or Reference-4

Quick assessment

Affected
Larvata Digital Technology Co. Ltd. FLYGO
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.

Larvata Flygo是台湾Larvata公司的一款出勤打卡软件。 Larvata Flygo contains Insecure Direct Object Reference 存在安全漏洞，远程攻击者认证为普通用户后，可以通过在API参数中指定该员工的ID来操纵用户数据，然后覆盖其他员工的用户数据。

CVSS 4.3 · Medium EPSS 0.68% · P51

Possible ATT&CK Techniques 1 AI

T1136.002 · Domain Account
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I. Basic Information for CVE-2021-37215

Vulnerability Information
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Vulnerability Title
Larvata Digital Technology Co. Ltd. FLYGO - Use of Incorrectly-Resolved Name or Reference-4
Source: CVE Program / CVE List V5
Vulnerability Description
The employee management page of Flygo contains an Insecure Direct Object Reference (IDOR) vulnerability. After being authenticated as a general user, remote attacker can manipulate the user data and then over-write another employee’s user data by specifying that employee’s ID in the API parameter.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
使用不正确的解析名称或索引
Source: CVE Program / CVE List V5
Vulnerability Title
Larvata Flygo 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Larvata Flygo是台湾Larvata公司的一款出勤打卡软件。 Larvata Flygo contains Insecure Direct Object Reference 存在安全漏洞，远程攻击者认证为普通用户后，可以通过在API参数中指定该员工的ID来操纵用户数据，然后覆盖其他员工的用户数据。
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
Larvata Digital Technology Co. Ltd. FLYGO unspecified ~ 2021.4e -

II. Public POCs for CVE-2021-37215

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III. Intelligence Information for CVE-2021-37215

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Other References for CVE-2021-37215 (1)

Same Patch Batch · Larvata Digital Technology Co. Ltd. · 2021-08-09 · 5 CVEs total

CVE-2021-37214 8.8 HIGH Larvata Digital Technology Co. Ltd. FLYGO - Use of Incorrectly-Resolved Name or Reference-
CVE-2021-37211 5.4 MEDIUM Larvata Digital Technology Co. Ltd. FLYGO - Stored XSS
CVE-2021-37212 5.4 MEDIUM Larvata Digital Technology Co. Ltd. FLYGO - Use of Incorrectly-Resolved Name or Reference-
CVE-2021-37213 4.3 MEDIUM Larvata Digital Technology Co. Ltd. FLYGO - Use of Incorrectly-Resolved Name or Reference-

IV. Related Vulnerabilities

Same product: FLYGO
Same vendor: Larvata Digital Technology Co. Ltd.
Same weakness: CWE-706

V. Comments for CVE-2021-37215

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