Authentication Cache Flaw in KDE Kio-Extras Affects User Password Storage
CVE-2020-12755

3.3LOW

Key Information:

Vendor

Kde

Status
Kio-extras
Vendor
CVE Published:
9 May 2020

What is CVE-2020-12755?

An improper authentication vulnerability exists in the fishProtocol's establishConnection function within KDE's kio-extras. This flaw allows the system to cache user credentials in KWallet without explicit user consent if the keepPassword option is not enabled. As a result, unauthorized applications may access sensitive passwords unintentionally stored, emphasizing the need for careful configuration of user authentication settings.

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References

https://commits.kde.org/kio-extras/d813cef3cecdec9af1532a...
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CVSS V3.1

Score:
3.3
Severity:
LOW
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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