CVE-2020-12469

MEDIUM

Subrion CMS <4.2.1 - Code Injection

Title source: llm

Description

admin/blocks.php in Subrion CMS through 4.2.1 allows PHP Object Injection (with resultant file deletion) via serialized data in the subpages value within a block to blocks/edit.

References (1)

[Exploit, Third Party Advisory] https://github.com/belong2yourself/vulnerabilities/tree/master/Subrion%20CMS/Insecure%20Deserialization/Subpages%20-%20Authenticated%20PHP%20Object%20Injection

Scores

CVSS v3 6.5

EPSS 0.0022

EPSS Percentile 45.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Classification

CWE

CWE-502

Status published

Affected Products (2)

intelliants/subrion < 4.2.1

intelliants/subrion Packagist

Timeline

Published Apr 29, 2020

Tracked Since Feb 18, 2026