CVE-2024-9435: The ShiftController Employee Shift Scheduling plugin for WordPress is vulnerable to Reflected Cross-Site Scrip

Q: How do I fix CVE-2024-9435?

shiftcontroller: upgrade to 4.9.67. Exact commands for each OS are on this page.

Q: Is CVE-2024-9435 being exploited?

CVE-2024-9435 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-2024-9435 affect?

CVE-2024-9435 affects shiftcontroller. Severity is medium (CVSS 6.1). The ShiftController Employee Shift Scheduling plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via URL keys in all versions up to, and including, 4.9.66 due to insufficient input sanitization and output escaping. This ma

Q: How urgent is CVE-2024-9435?

Priority 30/100. No elevated risk signals yet.

Routine

MEDIUM 6.1UPGRADE

CVE-2024-9435 is a medium-severity flaw (CVSS 6.1) affecting shiftcontroller. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

The ShiftController Employee Shift Scheduling plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via URL keys in all versions up to, and including, 4.9.66 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	6.1 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	Required
EPSS exploit chance	0.4% (top 67%)
CISA exploited list	No
Weakness	CWE-79
Published	2024-10-04
Last modified	2026-06-17

Publisher (CNA): Wordfence · Vendor: plainware

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

Am I affected?

Timeline

2024-10-04 07:15 UTCPublished CVE record published
2026-06-17 08:24 UTCUpdated Record last modified

plainware shiftcontroller UPGRADE

Affected: < 4.9.67

Fixed in: 4.9.67

Safe to downgrade to: no unaffected older release

1. Check installed version

apt-cache policy shiftcontroller || rpm -q shiftcontroller || shiftcontroller --version

2. UPGRADE to 4.9.67 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade shiftcontroller

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade shiftcontroller

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-2024-9435?

shiftcontroller: upgrade to 4.9.67. Exact commands for each OS are on this page.

Is CVE-2024-9435 being exploited?

CVE-2024-9435 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-2024-9435 affect?

CVE-2024-9435 affects shiftcontroller. Severity is medium (CVSS 6.1). The ShiftController Employee Shift Scheduling plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via URL keys in all versions up to, and including, 4.9.66 due to insufficient input sanitization and output escaping. This ma

How urgent is CVE-2024-9435?

Priority 30/100. No elevated risk signals yet.

Software pages

WordPress vulnerabilities

Related CVEs

CVE-2023-29425 MEDIUM 5.4 UPGRADE Cross-Site Request Forgery (CSRF) vulnerability in plainware.Com ShiftController Employee Shift Scheduling plu
CVE-2023-29424 HIGH 7.1 UPGRADE Auth
CVE-2023-1978 MEDIUM 6.1 UPGRADE The ShiftController Employee Shift Scheduling plugin for WordPress is vulnerable to Reflected Cross-Site Scrip

References

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