GitHub Advisoryadvisory · Packagist
GHSA-px8v-hxxx-2rgh Potential Code Injection in Sprout Forms
CRITICAL
Official page ↗
- Aliases
- CVE-2020-11056
- Ecosystem
- Packagist
- Packages
- barrelstrength/sprout-base-email, barrelstrength/sprout-forms
- Severity
- Critical
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
- Weaknesses
- CWE-74, CWE-94
- Reviewed
- 2020-05-08
Affected packages
• Packagist barrelstrength/sprout-base-email: < 1.2.7 → fixed in 1.2.7
• Packagist barrelstrength/sprout-forms: < 3.9.0 → fixed in 3.9.0
Description
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 in`barrelstrength/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]
Related
Alias · CVE (1)
- CVE-2020-11056 In Sprout Forms before 3.9.0, there is a potential Server-Side Template Injection vulnerability when using custom fields in Notification… vulnerability
References
- https://github.com/barrelstrength/craft-sprout-forms/security/advisories/GHSA-px8v-hxxx-2rgh web
- https://nvd.nist.gov/vuln/detail/CVE-2020-11056 advisory
- https://github.com/barrelstrength/craft-sprout-base-email/commit/5ef759f4713ede6dbf77c9d9df9f992876e43a49 web
- https://github.com/barrelstrength/craft-sprout-forms/blob/v3/CHANGELOG.md#390---2020-04-09-critical web