Tickera – WordPress Event Ticketing <= 3.5.2.4 — Insecure Direct Object Reference to Information Exposure
CVE-2023-7252Published · Updated Action summary
Affected: ≤3.5.2.4Update to 3.5.2.5 or newer
All remediation steps- Severity
- Medium5.3
- CVSS
- 5.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:NPrivileges required- None
UI:NUser interaction- None
S:UScope- Unchanged
C:LConfidentiality- Low
I:NIntegrity- None
A:NAvailability- None
- Required access
- No account needed
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Tickera – Sell Tickets & Manage Events tickera-event-ticketing-system
- Affected≤ 3.5.2.4
- Patched in3.5.2.5
Update to 3.5.2.5 or newer.
You are affected if you run ≤ 3.5.2.4. Version 3.5.2.5 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Tickera – Sell Tickets & Manage Events.
- No admin access? Run a passive check of your site. It reads public files only.
- No account is needed to exploit this. Treat any exposed site on an affected version as at risk.
What to do
- Update to version 3.5.2.5, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Tickera – Sell Tickets & Manage Events to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to Martin Thirup Christensen.
The Tickera – WordPress Event Ticketing plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.5.2.4 via the order_key parameter due to missing validation on the user controlled key. This makes it possible for unauthenticated attackers to view other users tickets
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 Tickera – Sell Tickets & Manage Events
All 21| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium5.3 | Unauthenticated Arbitrary Order Payment Confirmation <3.6.0.4Update to 3.6.0.4 | CVE-2026-88998 | |
| High7.5 | Unauthenticated SQL Injection ≤3.6.0.6Update to 3.6.0.7 | CVE-2026-105889 | |
| High8.1 | Unauthenticated PHP Object Injection ≤3.6.0.2Update to 3.6.0.3 | CVE-2026-82226 | |
| Medium6.5 | Authenticated (Staff+) SQL Injection via 'tc_order_status_filter' Parameter ≤3.6.0.1Update to 3.6.0.2 | CVE-2026-15448 | |
| Medium6.5 | Authenticated (Staff+) SQL Injection via 'tc_event_filter' Parameter ≤3.6.0.1Update to 3.6.0.2 | CVE-2026-15761 |
- Medium5.3Unauthenticated Arbitrary Order Payment Confirmation
<3.6.0.4Update to 3.6.0.4
- High7.5Unauthenticated SQL Injection
≤3.6.0.6Update to 3.6.0.7
- High8.1Unauthenticated PHP Object Injection
≤3.6.0.2Update to 3.6.0.3
- Medium6.5Authenticated (Staff+) SQL Injection via 'tc_order_status_filter' Parameter
≤3.6.0.1Update to 3.6.0.2
- Medium6.5Authenticated (Staff+) SQL Injection via 'tc_event_filter' Parameter
≤3.6.0.1Update to 3.6.0.2
Timeline
CVE published
Severity medium, CVSS 5.3
Record last updated
Sources & licenses
Wordfence record- Vulnerability data
- Wordfence Intelligence. [object Object] Licensed under the CC BY-SA 4.0.
- CVE® identifiers
- [object Object]. 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.