What is CVE-2020-9444?

CVE-2020-9444 is a medium-severity vulnerability in Zulip Zulip_server, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 6.1/10. Published 2020-04-20.

How severe is CVE-2020-9444?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Vulnerability in Zulip Zulip_server

CVE-2020-9444

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

EPSS: 0.007 (48.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Zulip Zulip_server
N/a — versions n/a

Weakness classification (CWE)

CWE-1021 — Improper Restriction of Rendered UI Layers or Frames (Clickjacking)

References

cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2020-9444?: CVE-2020-9444 is a medium-severity vulnerability in Zulip Zulip_server, classified under Improper Restriction of Rendered UI Layers or Frames (Clickjacking). CVSS score: 6.1/10. Published 2020-04-20.
How severe is CVE-2020-9444?: Medium severity. CVSS v3 base score is 6.1 out of 10.