symfony CVE Vulnerabilities & Metrics

Focus on symfony vulnerabilities and metrics.

Last updated: 08 Mar 2025, 23:25 UTC

About symfony Security Exposure

This page consolidates all known Common Vulnerabilities and Exposures (CVEs) associated with symfony. We track both calendar-based metrics (using fixed periods) and rolling metrics (using gliding windows) to give you a comprehensive view of security trends and risk evolution. Use these insights to assess risk and plan your patching strategy.

For a broader perspective on cybersecurity threats, explore the comprehensive list of CVEs by vendor and product. Stay updated on critical vulnerabilities affecting major software and hardware providers.

Global CVE Overview

Total symfony CVEs: 7
Earliest CVE date: 31 Dec 2001, 05:00 UTC
Latest CVE date: 09 Sep 2024, 19:15 UTC

Latest CVE reference: CVE-2024-45411

Rolling Stats

30-day Count (Rolling): 0
365-day Count (Rolling): 1

Calendar-based Variation

Calendar-based Variation compares a fixed calendar period (e.g., this month versus the same month last year), while Rolling Growth Rate uses a continuous window (e.g., last 30 days versus the previous 30 days) to capture trends independent of calendar boundaries.

Variations & Growth

Month Variation (Calendar): 0%
Year Variation (Calendar): 0.0%

Month Growth Rate (30-day Rolling): 0.0%
Year Growth Rate (365-day Rolling): 0.0%

Monthly CVE Trends (current vs previous Year)

Annual CVE Trends (Last 20 Years)

Critical symfony CVEs (CVSS ≥ 9) Over 20 Years

CVSS Stats

Average CVSS: 3.89

Max CVSS: 7.5

Critical CVEs (≥9): 0

CVSS Range vs. Count

Range Count
0.0-3.9 3
4.0-6.9 3
7.0-8.9 2
9.0-10.0 0

CVSS Distribution Chart

Top 5 Highest CVSS symfony CVEs

These are the five CVEs with the highest CVSS scores for symfony, sorted by severity first and recency.

All CVEs for symfony

CVE-2024-45411 symfony vulnerability CVSS: 0 09 Sep 2024, 19:15 UTC

Twig is a template language for PHP. Under some circumstances, the sandbox security checks are not run which allows user-contributed templates to bypass the sandbox restrictions. This vulnerability is fixed in 1.44.8, 2.16.1, and 3.14.0.

CVE-2023-41336 symfony vulnerability CVSS: 0 11 Sep 2023, 20:15 UTC

ux-autocomplete is a JavaScript Autocomplete functionality for Symfony. Under certain circumstances, an attacker could successfully submit an entity id for an `EntityType` that is *not* part of the valid choices. The problem has been fixed in `symfony/ux-autocomplete` version 2.11.2.

CVE-2022-39261 symfony vulnerability CVSS: 0 28 Sep 2022, 14:15 UTC

Twig is a template language for PHP. Versions 1.x prior to 1.44.7, 2.x prior to 2.15.3, and 3.x prior to 3.4.3 encounter an issue when the filesystem loader loads templates for which the name is a user input. It is possible to use the `source` or `include` statement to read arbitrary files from outside the templates' directory when using a namespace like `@somewhere/../some.file`. In such a case, validation is bypassed. Versions 1.44.7, 2.15.3, and 3.4.3 contain a fix for validation of such template names. There are no known workarounds aside from upgrading.

CVE-2022-23614 symfony vulnerability CVSS: 7.5 04 Feb 2022, 23:15 UTC

Twig is an open source template language for PHP. When in a sandbox mode, the `arrow` parameter of the `sort` filter must be a closure to avoid attackers being able to run arbitrary PHP functions. In affected versions this constraint was not properly enforced and could lead to code injection of arbitrary PHP code. Patched versions now disallow calling non Closure in the `sort` filter as is the case for some other filters. Users are advised to upgrade.

CVE-2019-9942 symfony vulnerability CVSS: 4.3 23 Mar 2019, 15:29 UTC

A sandbox information disclosure exists in Twig before 1.38.0 and 2.x before 2.7.0 because, under some circumstances, it is possible to call the __toString() method on an object even if not allowed by the security policy in place.

CVE-2018-13818 symfony vulnerability CVSS: 7.5 10 Jul 2018, 14:29 UTC

Twig before 2.4.4 allows Server-Side Template Injection (SSTI) via the search search_key parameter. NOTE: the vendor points out that Twig itself is not a web application and states that it is the responsibility of web applications using Twig to properly wrap input to it

CVE-2015-7809 symfony vulnerability CVSS: 6.8 06 Nov 2015, 21:59 UTC

The displayBlock function Template.php in Sensio Labs Twig before 1.20.0, when Sandbox mode is enabled, allows remote attackers to execute arbitrary code via the _self variable in a template.

CVE-2001-1537 symfony vulnerability CVSS: 5.0 31 Dec 2001, 05:00 UTC

The default "basic" security setting' in config.php for TWIG webmail 2.7.4 and earlier stores cleartext usernames and passwords in cookies, which could allow attackers to obtain authentication information and gain privileges.