PT-2024-39719 · Mailmunch · Constant Contact Forms By Mailmunch

Dale Mavers + 1 · Published 2024-11-13 · Updated 2025-07-11 · CVE-2024-9614

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Name of the Vulnerable Software and Affected Versions Constant Contact Forms by MailMunch plugin for WordPress versions up to, and including, 2.1.2

Description The issue arises from the use of add query arg without proper escaping on the URL, allowing unauthenticated attackers to inject arbitrary web scripts into pages. This can be achieved if an attacker successfully tricks a user into performing a specific action, such as clicking on a link.

Recommendations For versions up to, and including, 2.1.2, update to a version higher than 2.1.2 to resolve the issue. As a temporary workaround, consider restricting access to the plugin's functionality until a patch is available.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2024-9614

Affected Products

Constant Contact Forms By Mailmunch

References · 11

• https://nvd.nist.gov/vuln/detail/CVE-2024-9614 · Security Note
• https://osv.dev/vulnerability/CVE-2024-9614 · Vendor Advisory
• https://twitter.com/CVEnew/status/1856694215662764536 · Twitter Post
• https://plugins.trac.wordpress.org/browser/constant-contact-forms-by-mailmunch/trunk/admin/partials/constantcontact-mailmunch-integrate.php#L21 · Note
• https://t.me/cvenotify/128532 · Telegram Post
• https://wordfence.com/threat-intel/vulnerabilities/id/92abab9e-904a-4a62-a911-a57baa9aa4af?source=cve · Note
• https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&new=3189368%40constant-contact-forms-by-mailmunch%2Ftrunk&old=3064563%40constant-contact-forms-by-mailmunch%2Ftrunk&sfp_email=&sfph_mail= · Note
• https://plugins.trac.wordpress.org/browser/constant-contact-forms-by-mailmunch/trunk/admin/partials/constantcontact-mailmunch-integrate.php#L15 · Note
• https://t.me/cvedetector/10766 · Telegram Post
• https://plugins.trac.wordpress.org/browser/constant-contact-forms-by-mailmunch/trunk/admin/partials/constantcontact-mailmunch-integrate.php#L48 · Note
• https://plugins.trac.wordpress.org/browser/constant-contact-forms-by-mailmunch/trunk/admin/partials/constantcontact-mailmunch-integrate.php#L32 · Note