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HIGH · 7.5

CVE-2016-4427

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

Vulnerability Description

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

CVSS Score

7.5

HIGH

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

Affected Products

VendorProductVersions
ZulipZulip< 1.3.12

Related Weaknesses (CWE)

CWE-284

References

FAQ

What is CVE-2016-4427?

CVE-2016-4427 is a vulnerability with a CVSS score of 7.5 (HIGH). In zulip before 1.3.12, deactivated users could access messages if SSO was enabled.

How severe is CVE-2016-4427?

CVE-2016-4427 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2016-4427?

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