Vulnerabilities > CVE-2023-37919 - Insufficient Session Expiration vulnerability in CAL Cal.Com

CVSS 5.4 - MEDIUM

Attack vector

NETWORK

Attack complexity

LOW

Privileges required

LOW

Confidentiality impact

LOW

Integrity impact

LOW

Availability impact

NONE

network

low complexity

cal

CWE-613

NVD

Published: 2023-07-25

Updated: 2023-08-04

Summary

Cal.com is open-source scheduling software. A vulnerability allows active sessions associated with an account to remain active even after enabling 2FA. When activating 2FA on a Cal.com account that is logged in on two or more devices, the account stays logged in on the other device(s) stays logged in without having to verify the account owner's identity. As of time of publication, no known patches or workarounds exist.

Vulnerable Configurations

Part	Description	Count
Application	Cal CAL Cal.Com - CAL Cal.Com 1.0 CAL Cal.Com 1.1 CAL Cal.Com 1.2 CAL Cal.Com 1.3 CAL Cal.Com 1.4 CAL Cal.Com 1.5 CAL Cal.Com 1.5.3 CAL Cal.Com 1.5.4 CAL Cal.Com 1.6 CAL Cal.Com 1.6.1 CAL Cal.Com 1.6.2 CAL Cal.Com 1.6.3 CAL Cal.Com 1.7.0 CAL Cal.Com 1.7.1 CAL Cal.Com 1.7.2 CAL Cal.Com 1.7.3 CAL Cal.Com 1.7.4 CAL Cal.Com 1.7.5 CAL Cal.Com 1.7.6 CAL Cal.Com 1.7.7 CAL Cal.Com 1.8.0 CAL Cal.Com 1.8.1 CAL Cal.Com 1.8.2 CAL Cal.Com 1.8.3 CAL Cal.Com 1.8.4 CAL Cal.Com 1.8.5 CAL Cal.Com 1.9.0 CAL Cal.Com 1.9.1 CAL Cal.Com 1.9.2 CAL Cal.Com 1.9.3 CAL Cal.Com 1.9.4 CAL Cal.Com 1.9.5 CAL Cal.Com 2.0.0 CAL Cal.Com 2.0.1 CAL Cal.Com 2.0.2 CAL Cal.Com 2.0.3 CAL Cal.Com 2.0.4 CAL Cal.Com 2.0.5 CAL Cal.Com 2.1.0 CAL Cal.Com 2.1.1 CAL Cal.Com 2.1.2 CAL Cal.Com 2.1.3 CAL Cal.Com 2.1.4 CAL Cal.Com 2.1.5 CAL Cal.Com 2.2.0 CAL Cal.Com 2.2.1 CAL Cal.Com 2.2.2 CAL Cal.Com 2.3.0 CAL Cal.Com 2.3.1 CAL Cal.Com 2.3.2 CAL Cal.Com 2.3.3 CAL Cal.Com 2.3.4 CAL Cal.Com 2.3.5 CAL Cal.Com 2.3.6 CAL Cal.Com 2.3.7 CAL Cal.Com 2.3.8 CAL Cal.Com 2.4.0 CAL Cal.Com 2.4.1 CAL Cal.Com 2.4.2 CAL Cal.Com 2.4.3 CAL Cal.Com 2.4.4 CAL Cal.Com 2.4.6 CAL Cal.Com 2.4.7 CAL Cal.Com 2.5.0 CAL Cal.Com 2.5.1 CAL Cal.Com 2.5.2 CAL Cal.Com 2.5.3 CAL Cal.Com 2.5.4 CAL Cal.Com 2.5.5 CAL Cal.Com 2.5.6 CAL Cal.Com 2.5.7 CAL Cal.Com 2.5.8 CAL Cal.Com 2.5.9 CAL Cal.Com 2.5.10 CAL Cal.Com 2.5.11 CAL Cal.Com 2.5.12 CAL Cal.Com 2.5.13 CAL Cal.Com 2.5.14 CAL Cal.Com 2.5.15 CAL Cal.Com 2.6.0 CAL Cal.Com 2.6.1 CAL Cal.Com 2.6.2 CAL Cal.Com 2.6.3 CAL Cal.Com 2.6.4 CAL Cal.Com 2.6.5 CAL Cal.Com 2.6.6 CAL Cal.Com 2.6.7 CAL Cal.Com 2.6.8 CAL Cal.Com 2.6.9 CAL Cal.Com 2.6.10 CAL Cal.Com 2.6.11 CAL Cal.Com 2.6.12 CAL Cal.Com 2.7.0 CAL Cal.Com 2.7.1 CAL Cal.Com 2.7.2 CAL Cal.Com 2.7.3 CAL Cal.Com 2.7.4 CAL Cal.Com 2.7.5 CAL Cal.Com 2.7.6 CAL Cal.Com 2.7.7 CAL Cal.Com 2.7.8 CAL Cal.Com 2.7.9 CAL Cal.Com 2.7.11 CAL Cal.Com 2.7.12 CAL Cal.Com 2.7.13 CAL Cal.Com 2.7.14 CAL Cal.Com 2.7.15 CAL Cal.Com 2.7.16 CAL Cal.Com 2.7.17 CAL Cal.Com 2.7.18 CAL Cal.Com 2.8.0 CAL Cal.Com 2.8.1 CAL Cal.Com 2.8.2 CAL Cal.Com 2.8.3 CAL Cal.Com 2.8.4 CAL Cal.Com 2.8.4.1 CAL Cal.Com 2.8.5 CAL Cal.Com 2.8.6 CAL Cal.Com 2.8.7 CAL Cal.Com 2.8.8 CAL Cal.Com 2.8.9 CAL Cal.Com 2.8.10 CAL Cal.Com 2.8.11 CAL Cal.Com 2.8.12 CAL Cal.Com 2.8.13 CAL Cal.Com 2.9.0 CAL Cal.Com 2.9.1 CAL Cal.Com 2.9.2 CAL Cal.Com 2.9.3 CAL Cal.Com 2.9.4 CAL Cal.Com 2.9.5 CAL Cal.Com 2.9.5.1 CAL Cal.Com 2.9.6 CAL Cal.Com 2.9.7 CAL Cal.Com 2.9.8 CAL Cal.Com 3.0.0 CAL Cal.Com 3.0.0.1 CAL Cal.Com 3.0.0.2 CAL Cal.Com 3.0.1 CAL Cal.Com 3.0.2 CAL Cal.Com 3.0.3 CAL Cal.Com 3.0.4 CAL Cal.Com 3.0.5 CAL Cal.Com 3.0.6 CAL Cal.Com 3.0.7 CAL Cal.Com 3.0.8 CAL Cal.Com 3.0.9 CAL Cal.Com 3.0.10 CAL Cal.Com 3.0.11 CAL Cal.Com 3.0.12 CAL Cal.Com 3.0.13 CAL Cal.Com 3.0.14 CAL Cal.Com 3.0.15 CAL Cal.Com 3.0.16 CAL Cal.Com 3.1.0 CAL Cal.Com 3.1.1 CAL Cal.Com 3.1.2 CAL Cal.Com 3.1.3 CAL Cal.Com 3.1.4	161

Common Weakness Enumeration (CWE)

CWE-613 - Insufficient Session Expiration

References

https://github.com/calcom/cal.com/security/advisories/GHSA-cpf2-q635-xrwx