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CVE-2023-27531

Good to know:

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Date: January 8, 2025

Carefully crafted JSON data processed by Kredis up to 1.3.0 may result in deserialization of untrusted data, potentially leading to deserialization of unexpected objects in the system. Any applications using Kredis with JSON are affected. Version 1.3.0.1 contains a patch for this issue.

Language: Ruby

Severity Score

Related Resources (8)

https://github.com/rubysec/ruby-advisory-db/blob/master/gems/kredis/CVE-2023-27531.yml
https://github.com/rails/kredis/commit/d576b7ae5c8d3d74eeb4bd84cad0aa64ffc299fa
https://nvd.nist.gov/vuln/detail/CVE-2023-27531
https://github.com/rails/kredis/releases/tag/v1.3.0.1
https://github.com/rails/kredis
https://discuss.rubyonrails.org/t/cve-2023-27531-possible-deserialization-of-untrusted-data-vulnerability-in-kredis-json/82467#post_1
https://discuss.rubyonrails.org/t/cve-2023-27531-possible-deserialization-of-untrusted-data-vulnerability-in-kredis-json/82467
https://www.mend.io/vulnerability-database/CVE-2023-27531

Severity Score

Weakness Type (CWE)

Deserialization of Untrusted Data

CWE-502

Top Fix

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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

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