Vulnerability Database

309,136

Total vulnerabilities in the database

CVE-2020-9444

Zulip Server before 2.1.3 allows reverse tabnabbing via the Markdown functionality.

  • Published: Apr 20, 2020
  • Updated: Nov 9, 2025
  • CVE: CVE-2020-9444
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.1
  • AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v2:

  • Severity: Medium
  • Score: 5.8
  • AV:N/AC:M/Au:N/C:P/I:P/A:N

CWEs:

Software From Fixed in
zulip / zulip_server - 2.1.3.x