---
title: "CVE-2024-34461: Zenario uses Twig filters insecurely in the Twig Snippet plugin"
url: https://erroneo.us/security/cve/CVE-2024-34461/
description: "CVE-2024-34461 (tribalsystems/zenario (Composer (PHP))): Zenario before 9.5.60437 uses Twig filters insecurely in the Twig Snippet plugin, and in the…"
type: vulnerability-record
section: "Security Digest"
date_published: 2024-05-04
date_modified: 2025-03-31
publisher: erroneo.us
author: erroneo.us Security Desk
cve: "CVE-2024-34461"
kev: false
cvss: 9.8
epss: 0.00954
license: All rights reserved. Quote with attribution and a link.
---

# CVE-2024-34461: Zenario uses Twig filters insecurely in the Twig Snippet plugin

**Signal:** Critical and remotely reachable. No known exploitation yet, but it is network-reachable without credentials. (Computed from CISA KEV, EPSS and CVSS; not an editorial verdict.)

## Should you act?

- No confirmed exploitation. It is not in CISA’s KEV catalog and CISA’s SSVC assessment records no known exploitation. That can change quickly after a public write-up; re-check if you are affected.
- EPSS 1.0% , percentile 61: FIRST’s model estimates a 1.0% chance of exploitation activity in the next 30 days, higher than 61% of all scored CVEs (moderate). EPSS is a probability, not a verdict.
- Remotely reachable with no login and no user interaction. If the vulnerable service is exposed to the internet, prioritize it.
- Only applies if your dependency tree includes tribalsystems/zenario (Composer (PHP)) < 9.5.60437, fixed in 9.5.60437 . Check your lockfile, including transitive dependencies.

## What it is

Zenario before 9.5.60437 uses Twig filters insecurely in the Twig Snippet plugin, and in the site-wide HEAD and BODY elements, enabling code execution by a designer or an administrator.

## Affected packages

- Composer (PHP) `tribalsystems/zenario` < 9.5.60437 → fixed: 9.5.60437

## Affected products (CVE record)

- n/a n/a: see advisory

## Severity

- CISA-ADP CVSS 3.1: 9.8 `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`
- GitHub CVSS 3.1: 9.8 `CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H`

## Exploitation

- CISA KEV: not listed (no confirmed in-the-wild exploitation known to CISA).
- CISA SSVC assessment: exploitation none , automatable yes , technical impact total .
- FIRST EPSS (model of 2026-10-21): 0.95% probability of exploitation activity in the next 30 days; percentile 61.

## Sources

- [GitHub Advisory GHSA-hr2r-w6wc-25pv](https://github.com/advisories/GHSA-hr2r-w6wc-25pv)
- [CVE.org record CVE-2024-34461](https://www.cve.org/CVERecord?id=CVE-2024-34461)
- [NVD entry CVE-2024-34461](https://nvd.nist.gov/vuln/detail/CVE-2024-34461)
- [zenar.io](https://zenar.io/zenario-9/blog/zenario-9560437-patch-released)
- [github.com](https://github.com/TribalSystems/Zenario/commit/72afb59da34bace812bffb195d01168a357ff664)

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Source page: https://erroneo.us/security/cve/CVE-2024-34461/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt