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CVE-2020-14423

Date: June 18, 2020

Convos before 4.20 does not properly generate a random secret in Core/Settings.pm and Util.pm. This leads to a predictable CONVOS_LOCAL_SECRET value, affecting password resets and invitations.

Language: Perl

Severity Score

Related Resources (5)

https://convos.chat/blog/2020/6/18/local-secret-got-more-secure
https://nvd.nist.gov/vuln/detail/CVE-2020-14423
https://github.com/Nordaaker/convos/commit/54d1763ac65c05aad27ad454b4e5a62ba8352d39
https://github.com/Nordaaker/convos/compare/4.19...4.20
https://www.mend.io/vulnerability-database/CVE-2020-14423

Severity Score

Weakness Type (CWE)

Use of Insufficiently Random Values

CWE-330

CVSS v3.1

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

CVSS v2

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

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