CVE-2020-11056: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
(updated )
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.
References
- github.com/advisories/GHSA-px8v-hxxx-2rgh
- github.com/barrelstrength/craft-sprout-base-email/commit/5ef759f4713ede6dbf77c9d9df9f992876e43a49
- github.com/barrelstrength/craft-sprout-forms/blob/v3/CHANGELOG.md
- github.com/barrelstrength/craft-sprout-forms/security/advisories/GHSA-px8v-hxxx-2rgh
- nvd.nist.gov/vuln/detail/CVE-2020-11056
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