CVE-2024-8700 Event Calendar <= 1.0.4 - Unauthenticated Arbitrary Calendar Deletion

Q: What is CVE-2024-8700?

CVE-2024-8700 is a high-severity missing authorization vulnerability in Unknown Event Calendar, published on 15 May 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Q: Is CVE-2024-8700 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-8700 exists.

Q: How do I fix CVE-2024-8700?

No fix has been published for CVE-2024-8700 yet. Limit exposure of the affected software until one is available.

High 7.5 Published 15 May 2025 Updated 27 Aug 2025

Unauthenticated attackers can delete arbitrary calendars due to missing authorization checks in the Event Calendar WordPress plugin.

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-2024-8700?

CVE-2024-8700 is a high-severity missing authorization vulnerability in Unknown Event Calendar, published on 15 May 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The Event Calendar WordPress plugin through 1.0.4 does not check for authorization on delete actions, allowing unauthenticated users to delete arbitrary calendars.

Which versions are affected by CVE-2024-8700?

It affects 1 product.

Products include Total-Soft Event Calendar.

How do I fix CVE-2024-8700?

No fix has been published for CVE-2024-8700 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-2024-8700 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2024-8700 exists.

Sources

Also known as GHSA-x468-pj97-v469.