CVE-2023-1430 FluentCRM - Marketing Automation For WordPress <= 2.8.01 - Insufficient Use of Hash as Authorization Control
Unauthenticated attackers can unsubscribe users and manage subscriptions by exploiting unsalted MD5 hashes if they know the target's email address.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-1430?
CVE-2023-1430 is a medium-severity missing authorization vulnerability in techjewel FluentCRM – Email Newsletter, Automation, Email Marketing, Email Campaigns, Optins, Leads, and CRM Solution, published on 9 Jun 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The FluentCRM - Marketing Automation For WordPress plugin for WordPress is vulnerable to unauthorized modification of data in versions up to, and including, 2.8.01 due to the use of an MD5 hash without a salt to control subscriptions. This makes it possible for unauthenticated attackers to unsubscribe users from lists and manage subscriptions, granted they gain access to any targeted subscribers email address.
Weakness: CWE-759
Which versions are affected by CVE-2023-1430?
It affects 1 product.
Products include Wpmanageninja Fluentcrm.
How do I fix CVE-2023-1430?
No fix has been published for CVE-2023-1430 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2023-1430 being exploited?
There is no known exploitation of CVE-2023-1430 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in techjewel FluentCRM – Email Newsletter, Automation, Email Marketing, Email Campaigns, Optins, Leads, and CRM Solution
Sources
Also known as GHSA-mwm9-j9xx-52cw.