WordPress security changelog
CRITICAL CVE-2020-22276 Modified

Weforms: A security weakness

Weforms is affected by a security weakness. Exposure depends on how the affected operation is made reachable by the site. The resulting impact depends on how the affected component exposes the vulnerable operation.

CVE / CNA score 9.8 CVSS · cve@mitre.org
NVD score 9.8 CVSS 3.1 · nvd@nist.gov
Component
Weforms
Plugin slug
weforms
Affected
See vendor advisory
Safe version
See mitigation notes
Published
Nov 04, 2020
Weakness
CWE-1236 — Improper Neutralization of Formula Elements in a CSV File

This CVE was published Nov 04, 2020 and is one of 10 known issues for this plugin.

Update, patch or deactivate.

Update Weforms 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

WeForms Wordpress Plugin 1.4.7 allows CSV injection via a form's entry.

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

Primary and upstream sources