Local Logging Flaw in Mattermost Mobile Apps Exposes Sensitive Data
CVE-2019-20852

7.5HIGH

Key Information:

Vendor

Mattermost
Status
Mattermost Mobile
Vendor
CVE Published:
19 June 2020

What is CVE-2019-20852?

A vulnerability has been identified in Mattermost Mobile Apps prior to version 1.26.0, where local logging mechanisms fail to adequately protect sensitive information. This issue allows for the potential exposure of private data such as server addresses and message content, raising significant concerns over data privacy and application security. It is crucial for users to upgrade to the latest version to mitigate risks associated with this logging flaw.

References

https://mattermost.com/security-updates/
x_refsource_CONFIRM

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2019-20852 : Local Logging Flaw in Mattermost Mobile Apps Exposes Sensitive Data