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CVE-2023-1647— Improper Access Control in calcom/cal.com

Quick assessment

Affected
calcom calcom/cal.com
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.

cal.com是开源 Calendly 替代品。 cal.com 2.7之前版本存在安全漏洞，该漏洞源于访问控制不当。

CVSS 8.8 · High EPSS 0.84% · P56

Possible ATT&CK Techniques 1 AI

T1133 · External Remote Services
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I. Basic Information for CVE-2023-1647

Vulnerability Information
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Vulnerability Title
Improper Access Control in calcom/cal.com
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Access Control in GitHub repository calcom/cal.com prior to 2.7.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
访问控制不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
cal.com 访问控制错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
cal.com是开源 Calendly 替代品。 cal.com 2.7之前版本存在安全漏洞，该漏洞源于访问控制不当。
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
calcom calcom/cal.com unspecified ~ 2.7 -

II. Public POCs for CVE-2023-1647

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III. Intelligence Information for CVE-2023-1647

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Patches & Fixes for CVE-2023-1647 (1)

Vendor Advisories for CVE-2023-1647 (1)

IV. Related Vulnerabilities

Same vendor: calcom
Same weakness: CWE-284

V. Comments for CVE-2023-1647

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