RCE in Barrelstrength Sprout Forms
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 Emails which could lead to the execution of Twig code. This has been fixed in 3.9.0.
Vulnerability class: RCE (Remote Code Execution)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.4 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.010 (62.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 62nd percentile — 62.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Barrelstrength Sprout Forms — versions < 3.9.0
- Barrelstrengthdesign Sprout Forms
Weakness classification (CWE)
References
- github.com/barrelstrength/craft-sprout-forms/security/advisories/GHSA-px8v-hxxx… (Third Party Advisory)
- github.com/barrelstrength/craft-sprout-forms/blob/v3/CHANGELOG.md (Release Notes)
Frequently asked questions
- What is CVE-2020-11056?
- CVE-2020-11056 is a high-severity vulnerability in Barrelstrength Sprout Forms, classified under Code Injection. CVSS score: 7.4/10. Published 2020-05-07.
- How severe is CVE-2020-11056?
- High severity. CVSS v3 base score is 7.4 out of 10.