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Server-Side Template Injection (SSTI) in LaRecipe Allows Remote Code Execution (RCE)

Critical
saleem-hadad published GHSA-jv7x-xhv2-p5v2 Jul 14, 2025

Package

composer binarytorch/larecipe (Composer)

Affected versions

< 2.8.1

Patched versions

2.8.1

Description

Impact

Attackers could:

  1. Execute arbitrary commands on the server
  2. Access sensitive environment variables
  3. Escalate access depending on server configuration

A critical vulnerability was discovered in LaRecipe that allows an attacker to perform Server-Side Template Injection (SSTI), potentially leading to Remote Code Execution (RCE) in vulnerable configurations.

Patches

Users are strongly advised to upgrade to version v2.8.1 or later.

Credit

We would like to thank Roman Ananev for responsibly identifying and reporting this vulnerability.

Severity

Critical

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

CVE ID

CVE-2025-53833

Weaknesses

No CWEs