CVE-2023-46990

CRITICAL

PublicCMS <4.0.202302.e - Code Injection

Title source: llm

Description

Deserialization of Untrusted Data in PublicCMS v.4.0.202302.e allows a remote attacker to execute arbitrary code via a crafted script to the writeReplace function.

References (1)

[Exploit] https://github.com/sanluan/PublicCMS/issues/76#issue-1960443408

Scores

CVSS v3 9.8

EPSS 0.0132

EPSS Percentile 79.7%

Attack Vector NETWORK

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

Classification

CWE

CWE-502

Status published

Affected Products (1)

publiccms/publiccms

Timeline

Published Nov 20, 2023

Tracked Since Feb 18, 2026