Medium severity · published Aug 21, 2020
CVE-2020-14194
Zulip Server before 2.1.5 allows reverse tabnapping via a topic header link
5.4
CVSS
0.7%
EPSS
No
On KEV
Description
Zulip Server before 2.1.5 allows reverse tabnapping via a topic header link.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 53% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZS
Zulip Server · Zulip
before 2.1.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-14194
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-14194
Release Notes
https://blog.zulip.com/2020/06/17/zulip-server-2-1-5-security-release/
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