CVE-2024-28861

CRITICAL

Symfony1 < 1.5.9 - Insecure Deserialization

Title source: rule

Description

Symfony 1 is a community-driven fork of the 1.x branch of Symfony, a PHP framework for web projects. Starting in version 1.1.0 and prior to version 1.5.19, Symfony 1 has a gadget chain due to dangerous deserialization in `sfNamespacedParameterHolder` class that would enable an attacker to get remote code execution if a developer deserializes user input in their project. Version 1.5.19 contains a patch for the issue.

References (2)

[Patch] https://github.com/FriendsOfSymfony1/symfony1/commit/0bd9d59c69221f49bfc8be8b871b79e12d7d171a

View Patch ZIP pw:eip

[Exploit, Mitigation, Vendor Advisory] https://github.com/FriendsOfSymfony1/symfony1/security/advisories/GHSA-pv9j-c53q-h433

Scores

CVSS v3 9.8

EPSS 0.0745

EPSS Percentile 91.6%

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 (2)

friendsofsymfony1/symfony1 < 1.5.9

friendsofsymfony1/symfony1 < 1.5.19Packagist

Timeline

Published Mar 22, 2024

Tracked Since Feb 18, 2026