WordPress security changelog
MEDIUM CVE-2017-18600 Modified

Formcraft: Cross-site scripting

Formcraft is affected by cross-site scripting. Exposure depends on how the affected operation is made reachable by the site. Injected script can execute in the affected site's origin when the vulnerable output is viewed.

CVE / CNA score 5.4 CVSS · cve@mitre.org
NVD score 5.4 CVSS 3.1 · nvd@nist.gov
Component
Formcraft
Plugin slug
formcraft
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Sep 10, 2019
Weakness
CWE-79 — Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

This CVE was published Sep 10, 2019 and is one of 10 known issues for this plugin.

Update, patch or deactivate.

Update Formcraft to a release outside the affected range, or disable and remove it until a fixed version is available.

No confirmed safe version is listed. Consider a vendor-supported patch or temporarily restricting the affected functionality while you assess the risk.

Deactivate only when warranted by your risk profile, or when advised by your hosting provider in the limited circumstances where the vulnerability cannot otherwise be mitigated. If you’re unsure which action is appropriate, contact Fused or your hosting provider for guidance.

Technical description

The formcraft3 plugin before 3.4 for WordPress has stored XSS via the "New Form > Heading > Heading Text" field.

NVD vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Primary and upstream sources