Potential Code Injection in Sprout Forms

中 6.3CVE-2020-11056 · GHSA-px8v-hxxx-2rgh · 07/05/2020 公開 · 17/06/2026 更新

要点

CVE-2020-11056 は barrelstrength/sprout-base-email, barrelstrength/sprout-forms, sprout forms (barrelstrengthdesign) に影響する深刻度「中」 (CVSS 6.3) の脆弱性です。
今後30日間に悪用される確率（EPSS）：1.0%（全脆弱性の 63.9% より高い）。
対処：1.2.7, 3.9.0 以降に更新してください。

パッケージ	影響を受けるバージョン	修正済みバージョン
barrelstrength/sprout-base-email Packagist	`< 1.2.7`	`1.2.7`
barrelstrength/sprout-forms Packagist	`< 3.9.0`	`3.9.0`
sprout forms barrelstrengthdesign	`< 3.9.0`	`3.9.0`

概要

Impact

A potential Server-Side Template Injection vulnerability exists in Sprout Forms which could lead to the execution of Twig code.

Patches

The problem is fixed inbarrelstrength/sprout-forms:v3.9.0 which upgrades to barrelstrength/sprout-base-email:v1.2.7

Workarounds

Users unable to upgrade should update any Notification Emails to use the "Basic Notification (Sprout Email)" template and avoid using the "Basic Notification (Sprout Forms)" template or any custom templates that display Form Fields.

References

See the release notes in the CHANGELOG
Credits to Paweł Hałdrzyński, Daniel Kalinowski from ISEC.PL for discovery and responsible disclosure

For more information

If you have any questions or comments about this advisory:

Open an issue in the Sprout Forms repo
Email us at [email protected]

NVD の説明

In Sprout Forms before 3.9.0, there is a potential Server-Side Template Injection vulnerability when using custom fields in Notification Emails which could lead to the execution of Twig code. This has been fixed in 3.9.0.