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CVE-2020-8296

Good to know:

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Date: March 3, 2021

Nextcloud Server prior to 20.0.0 stores passwords in a recoverable format even when external storage is not configured.

Language: PHP

Severity Score

Related Resources (8)

https://nvd.nist.gov/vuln/detail/CVE-2020-8296
https://nextcloud.com/security/advisory/?id=NC-SA-2021-006
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/L6BO6P6MP2MOWA6PZRXX32PLWPXN5O4S/
https://github.com/nextcloud/server/pull/21037
https://hackerone.com/reports/867164
https://github.com/nextcloud/server/issues/17439
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/L6BO6P6MP2MOWA6PZRXX32PLWPXN5O4S/
https://www.mend.io/vulnerability-database/CVE-2020-8296

Severity Score

Weakness Type (CWE)

Weak Password Requirements

CWE-521

Storing Passwords in a Recoverable Format

CWE-257

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): HIGH
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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