My Tickets <= 1.9.11 — Authorization Bypass
CVE-2023-23988Published · Updated Action summary
Affected: ≤1.9.11Update to 1.9.12 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
- Weakness
- CWE-285 Improper Authorization
- Required access
- No account needed
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
My Tickets – Accessible Event Ticketing my-tickets
- Affected≤ 1.9.11
- Patched in1.9.12
Update to 1.9.12 or newer.
You are affected if you run ≤ 1.9.11. Version 1.9.12 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under My Tickets – Accessible Event Ticketing.
- 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 1.9.12, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch My Tickets – Accessible Event Ticketing to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to yuyudhn.
The My Tickets plugin for WordPress is vulnerable to authorization bypass due insufficient validation of a users payment offline payment status in versions up to, and including, 1.9.11. This makes it possible for unauthenticated attackers to bypass completing payment.
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 My Tickets – Accessible Event Ticketing
All 9| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium5.3 | Missing Authorization ≤2.1.1Update to 2.1.2 | CVE-2026-32492 | |
| Medium5.3 | Unauthenticated Information Exposure ≤2.1.0Update to 2.1.1 | CVE-2026-27406 | |
| Medium4.3 | Missing Authorization ≤2.1.0Update to 2.1.1 | CVE-2025-64257 | |
| Medium6.4 | Authenticated (Contributor+) Stored Cross-Site Scripting ≤2.0.22Update to 2.0.23 | CVE-2025-58988 | |
| High8.8 | Authenticated (Subscriber+) Privilege Escalation ≤2.0.16Update to 2.0.17 | CVE-2025-3761 |
- Medium5.3Missing Authorization
≤2.1.1Update to 2.1.2
- Medium5.3Unauthenticated Information Exposure
≤2.1.0Update to 2.1.1
- Medium4.3Missing Authorization
≤2.1.0Update to 2.1.1
- Medium6.4Authenticated (Contributor+) Stored Cross-Site Scripting
≤2.0.22Update to 2.0.23
- High8.8Authenticated (Subscriber+) Privilege Escalation
≤2.0.16Update to 2.0.17
Timeline
CVE published
Severity medium, CVSS 5.3
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.