Vulnerability in Cal Cal.com
CVE-2023-37919
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.003 (21.8th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 22nd percentile — 21.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.003 · newest: 0.003 · change: 0.000
Affected products
- Cal Cal.com
- Calcom Cal.com — versions <= 3.1.4
Weakness classification (CWE)
References
- github.com/calcom/cal.com/security/advisories/GHSA-cpf2-q635-xrwx (Vendor Advisory)
Frequently asked questions
- What is CVE-2023-37919?
- CVE-2023-37919 is a medium-severity vulnerability in Cal Cal.com, classified under Insufficient Session Expiration. CVSS score: 6.5/10. Published 2023-07-25.
- How severe is CVE-2023-37919?
- Medium severity. CVSS v3 base score is 6.5 out of 10.