CVE-2024-2844: The Easy Appointments plugin for WordPress is vulnerable to unauthorized modification of data due to insuffici

Q: How do I fix CVE-2024-2844?

easy appointments: upgrade to 3.11.19. Exact commands for each OS are on this page.

Q: Is CVE-2024-2844 being exploited?

CVE-2024-2844 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

Q: What does CVE-2024-2844 affect?

CVE-2024-2844 affects easy appointments. Severity is medium (CVSS 4.3). The Easy Appointments plugin for WordPress is vulnerable to unauthorized modification of data due to insufficient user validation on the ajax_cancel_appointment() function in all versions up to, and including, 3.11.18. This makes it possibl

Q: How urgent is CVE-2024-2844?

Priority 24/100. No elevated risk signals yet.

Routine

MEDIUM 4.3UPGRADE

CVE-2024-2844 is a medium-severity flaw (CVSS 4.3) affecting easy appointments. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Easy Appointments plugin for WordPress is vulnerable to unauthorized modification of data due to insufficient user validation on the ajax_cancel_appointment() function in all versions up to, and including, 3.11.18. This makes it possible for unauthenticated attackers to cancel other users orders.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	4.3 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.4% (top 63%)
CISA exploited list	No
Weakness	CWE-862
Published	2024-03-29
Last modified	2026-06-17

Publisher (CNA): Wordfence · Vendor: easy-appointments

Last updated 2026-06-17 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2024-03-29 06:15 UTCPublished CVE record published
2026-06-17 07:25 UTCUpdated Record last modified

easy-appointments easy appointments UPGRADE

Affected: < 3.11.19

Fixed in: 3.11.19

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy easy-appointments || rpm -q easy-appointments || easy-appointments --version

2. UPGRADE to 3.11.19 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade easy-appointments

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade easy-appointments

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2024-2844?

easy appointments: upgrade to 3.11.19. Exact commands for each OS are on this page.

Is CVE-2024-2844 being exploited?

CVE-2024-2844 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2024-2844 affect?

CVE-2024-2844 affects easy appointments. Severity is medium (CVSS 4.3). The Easy Appointments plugin for WordPress is vulnerable to unauthorized modification of data due to insufficient user validation on the ajax_cancel_appointment() function in all versions up to, and including, 3.11.18. This makes it possibl

How urgent is CVE-2024-2844?

Priority 24/100. No elevated risk signals yet.

Software pages

WordPress vulnerabilities

Related CVEs

CVE-2024-2842 MEDIUM 6.4 UPGRADE The Easy Appointments plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'ea_f
CVE-2023-30748 MEDIUM 4.3 UPGRADE Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Nikola L

References

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