Kali Forms < 2.4.30 - Subscriber+ Email Sending and Sender Spoofing
Kali Forms versions before 2.4.30 let a low-privileged user such as a Subscriber make the site send email to an arbitrary recipient with a spoofed sender address. Fixed in 2.4.30.
Written by anthropic/claude-haiku-5.5 from the sources below. Verify against them.
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- Published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- A 0-100 score for how much a CVE matters across the industry: exploitation, exposure, how widely the software is used, severity and whether a fix exists.What do these mean? →
- 12/100 · provisional
- How many real-world setups can hit the bug, from the vendor's advisory and CISA data. It does not know your setup.What do these mean? →
- Specific setups only
- Fix
- Fixed in 2.4.30
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- None on Exploit-DB, Metasploit or GitHub
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
The Kali Forms contact form and drag-and-drop builder plugin for WordPress is affected. A logged-in user with only minimal privileges, such as a Subscriber, can make the website send emails to any recipient using a forged sender address, which could be abused for spam or phishing.
Read the original description
The Kali Forms — Contact Form & Drag-and-Drop Builder WordPress plugin before 2.4.30 does not perform a capability check on its test-email handler, relying only on a nonce that is available to any logged-in user, so a low-privileged user such as a Subscriber can make the site send email to an arbitrary recipient with a spoofed sender address.
What to do
Check whether your setup matches what the bug needs.
Kali Forms plugin version before 2.4.30Upgrade to a fixed version: 2.4.30.
Timeline
- CVE published
- First seen by cve.now
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- Unknown Kali Forms — Contact Form & Drag-and-Drop Builder
fixed in 2.4.30
Evidence 1
- Exploit
Corrections
None so far.
Something wrong on this page? Report an error. Every fix is listed here.
Questions about CVE-2026-107343
What does this mean?
A low-privileged user such as a Subscriber can make the site send email to an arbitrary recipient with a spoofed sender address.Source: wpscan.com
Am I affected, and how do I check?
The issue affects Kali Forms plugin versions before 2.4.30. The installed version appears in the WordPress plugins list and can be compared against that number.Source: wpscan.com
What should I do about it?
Update the Kali Forms plugin to version 2.4.30 or later, which contains the fix.Source: wpscan.com
Is it being exploited?
It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.Source: cve.now feed data