Tandoor recipes up to 1.5.23 Jinja2 Template special elements used in a template engine

Summaryinfo

A vulnerability described as critical has been identified in Tandoor recipes up to 1.5.23. This affects an unknown function of the component Jinja2 Template Handler. The manipulation results in improper neutralization of special elements used in a template engine. This vulnerability was named CVE-2025-23211. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability was found in Tandoor recipes up to 1.5.23. It has been classified as critical. Affected is an unknown code block of the component Jinja2 Template Handler. The manipulation with an unknown input leads to a improper neutralization of special elements used in a template engine vulnerability. CWE is classifying the issue as CWE-1336. The product uses a template engine to insert or process externally-influenced input, but it does not neutralize or incorrectly neutralizes special elements or syntax that can be interpreted as template expressions or other code directives when processed by the engine. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Tandoor Recipes is an application for managing recipes, planning meals, and building shopping lists. A Jinja2 SSTI vulnerability allows any user to execute commands on the server. In the case of the provided Docker Compose file as root. This vulnerability is fixed in 1.5.24.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2025-23211 since 01/13/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1221.

Upgrading to version 1.5.24 eliminates this vulnerability. Applying the patch e6087d5129cc9d0c24278948872377e66c2a2c20 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

• Tandoor

Name

• recipes

Version

• 1.5.0
• 1.5.1
• 1.5.2
• 1.5.3
• 1.5.4
• 1.5.5
• 1.5.6
• 1.5.7
• 1.5.8
• 1.5.9
• 1.5.10
• 1.5.11
• 1.5.12
• 1.5.13
• 1.5.14
• 1.5.15
• 1.5.16
• 1.5.17
• 1.5.18
• 1.5.19
• 1.5.20
• 1.5.21
• 1.5.22
• 1.5.23

License

• open-source

CPE 2.3info

• 🔍
• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍
• 🔍

CVSSv4info

CVSSv3info

CVSSv2info

Exploitinginfo

Threat Intelligenceinfo

Countermeasuresinfo

Timelineinfo

Sourcesinfo

Entryinfo

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Discussion