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TI-2024-04406 Aliases CVE-2024-4733GHSA-8chv-cvvp-q439

ShiftController Employee Shift Scheduling <= 4.9.57 - Authenticated (Contributor+) PHP Object Injection

Priority LOW 36CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
High
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-502.

Summary

The ShiftController Employee Shift Scheduling plugin is vulnerable to PHP Object Injection via deserialization of untrusted input via the `hc3_session`-cookie in versions up to, and including, 4.9.57. This makes it possible for an authenticated attacker with contributor access-level or above to inject a PHP Object. No POP chain is present in the vulnerable plugin. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00588 48th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
plainwareShiftController Employee Shift Schedulingup to 4.9.57—No fix listedCNA
  • ShiftController Employee Shift Scheduling Vendorplainware Affected up to 4.9.57 Fixed in — No fix listed CNA

CPE names CISA-ADP · 1

CPEVersionsRoleVendor
cpe:2.3:a:plainware:shiftcontroller:*:*:*:*:*:wordpress:*:*——plainware
  • cpe:2.3:a:plainware:shiftcontroller:*:*:*:*:*:wordpress:*:* Versions — — ·plainware

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-4733
  2. 2026-10-03 Alias added: GHSA-8chv-cvvp-q439

References

  • TI-2024-37260 WordPress PlainInventory – Inventory Management Plugin Plugin <= 3.1.6 - PHP Object Injection vulnerability CVSS 3.1HIGH 8.1
  • TI-2024-37252 WordPress Locatoraid Store Locator Plugin <= 3.9.50 - PHP Object Injection vulnerability CVSS 3.1HIGH 8.1
  • TI-2023-04132 Locatoraid Store Locator < 3.9.24 - Reflected XSS CVSS 3.1MEDIUM 6.1
  • TI-2026-47348 WordPress Locatoraid Store Locator plugin <= 3.9.72 - SQL Injection vulnerability CVSS 3.1CRITICAL 9.3
  • TI-2023-13805 WordPress ShiftController Employee Shift Scheduling Plugin <= 4.9.23 is vulnerable to Cross Site Request Forgery (CSRF) CVSS 3.1HIGH 8.8
  • TI-2023-10985 WordPress Locatoraid Store Locator Plugin <= 3.9.11 is vulnerable to Cross Site Request Forgery (CSRF) CVSS 3.1HIGH 8.8
See all 17 →

Sources