CRITICAL · 9.8

CVE-2020-12637

Zulip Desktop before 5.2.0 has Missing SSL Certificate Validation because all validation was inadvertently disabled during an attempt to recognize the ignoreCerts option.

Vulnerability Description

Zulip Desktop before 5.2.0 has Missing SSL Certificate Validation because all validation was inadvertently disabled during an attempt to recognize the ignoreCerts option.

CVSS Score

9.8

CRITICAL

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
ZulipchatZulip Desktop>= 0.5.10, < 5.2.0

Related Weaknesses (CWE)

References

FAQ

What is CVE-2020-12637?

CVE-2020-12637 is a vulnerability with a CVSS score of 9.8 (CRITICAL). Zulip Desktop before 5.2.0 has Missing SSL Certificate Validation because all validation was inadvertently disabled during an attempt to recognize the ignoreCerts option.

How severe is CVE-2020-12637?

CVE-2020-12637 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.

Is there a patch for CVE-2020-12637?

Check the references section above for vendor advisories and patch information. Affected products include: Zulipchat Zulip Desktop.