CVE-2024-7129: The Appointment Booking Calendar WordPress plugin before 1.6.7.43 does not escape template syntax provided via

Q: How do I fix CVE-2024-7129?

simply schedule appointments: upgrade to 1.6.7.43. Exact commands for each OS are on this page.

Q: Is CVE-2024-7129 being exploited?

CVE-2024-7129 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-2024-7129 affect?

CVE-2024-7129 affects simply schedule appointments. Severity is high (CVSS 7.2). The Appointment Booking Calendar WordPress plugin before 1.6.7.43 does not escape template syntax provided via user input, leading to Twig Template Injection which further exploited can result to remote code Execution by high privilege such

Q: How urgent is CVE-2024-7129?

Priority 47/100. High severity; Public exploit reference

This month

HIGH 7.2UPGRADE

CVE-2024-7129 is a high-severity flaw (CVSS 7.2) affecting simply schedule appointments. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The Appointment Booking Calendar WordPress plugin before 1.6.7.43 does not escape template syntax provided via user input, leading to Twig Template Injection which further exploited can result to remote code Execution by high privilege such as admins

Why this priority

High severity
Public exploit reference

A fixed release or distro patch exists.

Risk facts

CVSS score	7.2 (High)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	1.1% (top 33%)
CISA exploited list	No
Published	2024-09-13
Last modified	2026-06-17

Publisher (CNA): WPScan · Vendor: nsqua

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

Am I affected?

Timeline

2024-09-13 06:15 UTCPublished CVE record published
2026-06-17 08:19 UTCUpdated Record last modified

nsqua simply schedule appointments UPGRADE

Affected: < 1.6.7.43

Fixed in: 1.6.7.43

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy simply-schedule-appointments || rpm -q simply-schedule-appointments || simply-schedule-appointments --version

2. UPGRADE to 1.6.7.43 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade simply-schedule-appointments

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade simply-schedule-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-2024-7129?

simply schedule appointments: upgrade to 1.6.7.43. Exact commands for each OS are on this page.

Is CVE-2024-7129 being exploited?

CVE-2024-7129 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-2024-7129 affect?

CVE-2024-7129 affects simply schedule appointments. Severity is high (CVSS 7.2). The Appointment Booking Calendar WordPress plugin before 1.6.7.43 does not escape template syntax provided via user input, leading to Twig Template Injection which further exploited can result to remote code Execution by high privilege such

How urgent is CVE-2024-7129?

Priority 47/100. High severity; Public exploit reference

Software pages

WordPress vulnerabilities

Related CVEs

CVE-2024-7877 MEDIUM 4.8 UPGRADE The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin WordPress plugin before 1.6.7.5
CVE-2024-7876 MEDIUM 4.8 UPGRADE The Appointment Booking Calendar — Simply Schedule Appointments Booking Plugin WordPress plugin before 1.6.7.5

References

← Back to latest CVEs