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CVE-2024-28859— Gadget chain in Symfony 1 due to vulnerable Swift Mailer dependency

Quick assessment

Affected
FriendsOfSymfony1 symfony1
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Symfony是Symfony公司的一个用于 Web 和控制台应用程序的 PHP 框架以及一组可重用的 PHP 组件。 Symfony 存在安全漏洞。攻击者利用该漏洞可以远程执行 PHP 命令。

CVSS 5.0 · Medium EPSS 1.49% · P72
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I. Basic Information for CVE-2024-28859

Vulnerability Information
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Vulnerability Title
Gadget chain in Symfony 1 due to vulnerable Swift Mailer dependency
Source: CVE Program / CVE List V5
Vulnerability Description
Symfony1 is a community fork of symfony 1.4 with DIC, form enhancements, latest Swiftmailer, better performance, composer compatible and PHP 8 support. Symfony 1 has a gadget chain due to vulnerable Swift Mailer dependency that would enable an attacker to get remote code execution if a developer unserialize user input in his project. This vulnerability present no direct threat but is a vector that will enable remote code execution if a developper deserialize user untrusted data. Symfony 1 depends on Swift Mailer which is bundled by default in vendor directory in the default installation since 1.3.0. Swift Mailer classes implement some `__destruct()` methods. These methods are called when php destroys the object in memory. However, it is possible to include any object type in `$this->_keys` to make PHP access to another array/object properties than intended by the developer. In particular, it is possible to abuse the array access which is triggered on foreach($this->_keys ...) for any class implementing ArrayAccess interface. This may allow an attacker to execute any PHP command which leads to remote code execution. This issue has been addressed in version 1.5.18. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Symfony 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Symfony是Symfony公司的一个用于 Web 和控制台应用程序的 PHP 框架以及一组可重用的 PHP 组件。 Symfony 存在安全漏洞。攻击者利用该漏洞可以远程执行 PHP 命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
FriendsOfSymfony1 symfony1 >= 1.3.0, < 1.5.18 -

II. Public POCs for CVE-2024-28859

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III. Intelligence Information for CVE-2024-28859

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Patches & Fixes for CVE-2024-28859 (1)

Vendor Advisories for CVE-2024-28859 (1)

IV. Related Vulnerabilities

Same product: symfony1
Same vendor: FriendsOfSymfony1
Same weakness: CWE-502

V. Comments for CVE-2024-28859

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