Form builder to get in touch with visitors, grow your email list and collect payments — Happyforms

The HappyForms WordPress plugin before 1.26.15 does not sanitise or escape a user-controlled referral value before embedding it in the form notification email, allowing unauthenticated attackers to inject arbitrary HTML into the emails site administrators receive. Other endpoint, parameter, role or implementation details not named in this export are not established by this record. Affected versions: before 1.26.15.

Unauthenticated Cross Site Scripting (XSS) in Happyforms <= 1.26.15 versions. The reported impact is browser script execution in the affected site's origin. The injected field, rendering context and exact victim interaction are unspecified. The authoritative export does not identify the vulnerable endpoint, action, parameter or function, so the precise input-to-operation path cannot be established from this snapshot. The authoritative export identifies the fixed release as 1.26.16.

Happyforms is affected by code execution. The vulnerable path is reachable without authentication. Successful exploitation can run attacker-controlled code in the WordPress hosting account. The published affected range is n/a through 1.26.13.

Happyforms 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.

Happyforms 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.

Happyforms 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.

Form builder to get in touch with visitors, grow your email list and collect payments — Happyforms 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.

Happyforms 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.