CVE-2020-14451

HIGH
7.5
CVSS Score
Published: June 19, 2020 at 01:08 PM UTC
Updated: June 17, 2026 at 02:54 AM UTC
1 product affected across 1 vendorMattermost Mobile· also runs on 1 platform

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Severity
HIGH7.5
Exploit prediction
EPSS 1%

Description

An issue was discovered in Mattermost Mobile Apps before 1.29.0. The iOS app allowed Single Sign-On cookies and Local Storage to remain after a logout, aka MMSA-2020-0013.

Affected

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

v < 1.29.0
Affected range stops below 1.29.0, so it looks safe — our inference, not a vendor statement
apple-iphone-os (environment)

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (1)

x_refsource_CONFIRMVendor Advisory
https://mattermost.com/security-updates/

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-459

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