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CVE-2016-4427

HIGH
7.5
CVSS Score
Published: July 28, 2022 at 04:32 PM UTC
Updated: June 17, 2026 at 12:47 AM UTC
1 product affected across 1 vendorZulip

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Severity
HIGH7.5
Exploit prediction
EPSS 0.8%

Description

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Zulip· Zulip
95%
v < 1.3.121.3.12
Affected range stops below 1.3.12, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCRelease NotesThird Party Advisory
Source: [email protected]
https://zulip.readthedocs.io/en/2.1.7/overview/changelog.html#id35

CVSS

7.5HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-284NVD-CWE-noinfo

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