Vulnerability in Zulip

CVE-2016-4427

In zulip before 1.3.12, deactivated users could access messages if SSO was enabled.

EPSS: 0.006 (46.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

  • Zulip
  • N/a Zulip — versions zulip 1.3.12

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2016-4427?
CVE-2016-4427 is a high-severity vulnerability in Zulip, classified under Improper Access Control. CVSS score: 7.5/10. Published 2022-07-28.
How severe is CVE-2016-4427?
High severity. CVSS v3 base score is 7.5 out of 10.