Timetable and Event Schedule <= 2.4.13 — Authenticated (Admin+) PHP Object Injection
CVE-2024-39630Published · Updated Action summary
Affected: ≤2.4.13Update to 2.4.14 or newer
All remediation steps- Severity
- Medium6.6
- CVSS
- 6.6CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:HWhat does this vector mean?
AV:NAttack vector- Network
AC:HAttack complexity- High
PR:HPrivileges required- High
UI:NUser interaction- None
S:UScope- Unchanged
C:HConfidentiality- High
I:HIntegrity- High
A:HAvailability- High
- Weakness
- CWE-502 PHP Object Injection
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Timetable and Event Schedule by MotoPress mp-timetable
- Affected≤ 2.4.13
- Patched in2.4.14
Update to 2.4.14 or newer.
You are affected if you run ≤ 2.4.13. Version 2.4.14 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Timetable and Event Schedule by MotoPress.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 2.4.14, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Timetable and Event Schedule by MotoPress to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Nguyễn Phương Bắc.
The Timetable and Event Schedule by MotoPress plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 2.4.13 via deserialization of untrusted input from comment meta data. This makes it possible for authenticated attackers, with Administrator-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. 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.
Exploits & references
Proof-of-concept & detection
No public proof-of-concept or detection template is known for this vulnerability.
Advisories & patches
- Advisorywordfence.com
Related CVEs
More in Timetable and Event Schedule by MotoPress
All 9| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium4.3 | Insecure Direct Object Reference to Authenticated (Contributor+) Sensitive Information Exposure via action_get_event_data Function ≤2.4.16Update to 2.4.17 | CVE-2026-9228 | |
| Medium5.3 | Insecure Direct Object Reference to Authenticated (Contributor+) Event Disclosure ≤2.4.15Update to 2.4.16 | CVE-2025-12954 | |
| Critical9.9 | Authenticated (Contributor+) SQL Injection ≤2.4.11Update to 2.4.12 | CVE-2024-3342 | |
| Medium6.5 | Arbitrary User's Hashed Password/Email/Username Disclosure ≤2.3.19Update to 2.4.0 | CVE-2021-24585 | |
| Medium4.3 | Unauthorised Event TimeSlot Deletion ≤2.4.1Update to 2.4.2 | CVE-2021-24583 |
- Medium4.3Insecure Direct Object Reference to Authenticated (Contributor+) Sensitive Information Exposure via action_get_event_data Function
≤2.4.16Update to 2.4.17
- Medium5.3Insecure Direct Object Reference to Authenticated (Contributor+) Event Disclosure
≤2.4.15Update to 2.4.16
- Critical9.9Authenticated (Contributor+) SQL Injection
≤2.4.11Update to 2.4.12
- Medium6.5Arbitrary User's Hashed Password/Email/Username Disclosure
≤2.3.19Update to 2.4.0
- Medium4.3Unauthorised Event TimeSlot Deletion
≤2.4.1Update to 2.4.2
Same weakness (PHP Object Injection)
All PHP Object Injection| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| High7.2 | Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header | CVE-2026-120688 | |
| Critical9.8 | Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission | CVE-2026-125055 | |
| Critical9.8 | Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter | CVE-2026-119077 | |
| Medium5.3 | Unauthenticated Sensitive Information Exposure in 'search' Parameter | CVE-2026-121518 |
- High7.2Unauthenticated Stored Cross-Site Scripting via Comment User-Agent Header
EZ SQL Reports Shortcode Widget and DB Backup
≤5.25.25Update to 5.26.45
- Critical9.8Unauthenticated Arbitrary File Upload via File Upload via Public Form Submission
Chatterbug Forms – Fast, Flexible WordPress Form Builder
≤1.0.2Update to 1.1
- Critical9.8Unauthenticated PHP Object Injection to Remote Code Execution via 'form' Parameter
ELEX WordPress HelpDesk & Customer Ticketing System
≤3.3.9Update to 3.4.0
- Medium5.3Unauthenticated Sensitive Information Exposure in 'search' Parameter
Customer Reviews for WooCommerce
≤5.127.0Update to 5.128.0
Timeline
CVE published
Severity medium, CVSS 6.6
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. Copyright 2012-2026 Defiant Inc. Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- Copyright 1999-2026 The MITRE Corporation. Used under the CVE Program. CVE® is a registered trademark of The MITRE Corporation.
- CVSS / CWE
- National Vulnerability Database (NVD), shown unmodified. This product uses the NVD API but is not endorsed or certified by the NVD.
- VulnCrest content
- Summary, remediation guidance and page layout © VulnCrest. Not sourced from NVD.