CVE-2023-46734— Symfony potential Cross-site Scripting vulnerabilities in CodeExtension filters
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I. Basic Information for CVE-2023-46734
Vulnerability Information
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Vulnerability Title
Symfony potential Cross-site Scripting vulnerabilities in CodeExtension filters
Source: NVD (National Vulnerability Database)
Vulnerability Description
Symfony is a PHP framework for web and console applications and a set of reusable PHP components. Starting in versions 2.0.0, 5.0.0, and 6.0.0 and prior to versions 4.4.51, 5.4.31, and 6.3.8, some Twig filters in CodeExtension use `is_safe=html` but don't actually ensure their input is safe. As of versions 4.4.51, 5.4.31, and 6.3.8, Symfony now escapes the output of the affected filters.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
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，该漏洞源于输入过滤不当。
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
II. Public POCs for CVE-2023-46734
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- https://github.com/symfony/symfony/security/advisories/GHSA-q847-2q57-wmr3x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2023-46734
Same Patch Batch · symfony · 2023-11-10 · 3 CVEs total
| CVE-2023-46733 | 6.5 MEDIUM | Symfony possible session fixation vulnerability |
| CVE-2023-46735 | 6.1 MEDIUM | Symfony potential Cross-site Scripting in WebhookController |
IV. Related Vulnerabilities
Same product: symfony
- CVE-2026-24739
Symfony has incorrect argument escaping under MSYS2/Git Bash - CVE-2025-64500
Symfony's incorrect parsing of PATH_INFO can lead to limited - CVE-2024-51996
Symphony has an Authentication Bypass via RememberMe - CVE-2024-50340
Ability to change environment from query in symfony/runtime - CVE-2024-50341
Security::login does not take into account custom user_check
Same vendor: symfony
- CVE-2026-24739
Symfony has incorrect argument escaping under MSYS2/Git Bash - CVE-2025-64500
Symfony's incorrect parsing of PATH_INFO can lead to limited - CVE-2025-47946
symfony/ux-live-component and symfony/ux-twig-component vuln - CVE-2024-51996
Symphony has an Authentication Bypass via RememberMe - CVE-2024-50340
Ability to change environment from query in symfony/runtime
Same weakness: CWE-79
- CVE-2026-8262
Devs Palace ERP Online chart-save cross site scripting - CVE-2026-8256
Devs Palace ERP Online mr-save cross site scripting - CVE-2026-8255
Devs Palace ERP Online add_new_customer cross site scripting - CVE-2026-8254
Devs Palace ERP Online sales_save cross site scripting - CVE-2026-8253
Devs Palace ERP Online purchase_save cross site scripting
V. Comments for CVE-2023-46734
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