Appointment Booking Calendar <= 1.3.69 — Missing Authorization
CVE-2022-43482Published · Updated Action summary
Affected: ≤1.3.69Update to 1.3.70 or newer
All remediation steps- Severity
- Medium4.3
- CVSS
- 4.3CVSS 3.1 · CNA (Wordfence)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:NWhat does this vector mean?
AV:NAttack vector- Network
AC:LAttack complexity- Low
PR:LPrivileges required- Low
UI:NUser interaction- None
S:UScope- Unchanged
C:NConfidentiality- None
I:LIntegrity- Low
A:NAvailability- None
- Weakness
- CWE-862 Missing Authorization
- Required access
- Unknown
- Exploit prediction (EPSS)
- No score
- CISA KEV
- Not listed
On this page8
Am I affected?
Appointment Booking Calendar appointment-booking-calendar
- Affected≤ 1.3.69
- Patched in1.3.70
Update to 1.3.70 or newer.
You are affected if you run ≤ 1.3.69. Version 1.3.70 and later are not affected by this issue.
- Check your version: in wp-admin go to Plugins → Installed Plugins and read the version under Appointment Booking Calendar.
- No admin access? Run a passive check of your site. It reads public files only.
What to do
- Update to version 1.3.70, or a newer patched version
- Rotate administrator passwords and application secrets if the site ran a vulnerable version while publicly reachable.
- Watch Appointment Booking Calendar to get an email when the next vulnerability is published.
Advisory
Source description from Wordfence Intelligence, credited to István Márton.
The Appointment Booking Calendar plugin for WordPress is vulnerable to authorization bypass due to a missing capability check on the cpabcal_feedback() function in versions up to, and including, 1.3.69. This makes it possible for authenticated attackers, with subscriber-level permissions and above, to submit plugin feedback. This can also be exploited via CSRF due to missing nonce validation.
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 Appointment Booking Calendar
All 17| Severity | Vulnerability | CVE | Published |
|---|---|---|---|
| Medium6.4 | Authenticated (Subscriber+) Stored Cross-Site Scripting via 'vs_text_submitbtn' Parameter ≤1.4.05Update to 1.4.06 | CVE-2026-111727 | |
| Medium4.3 | Missing Authorization to Authenticated (Contributor+) Sensitive Information Disclosure ≤1.4.02Update to 1.4.03 | CVE-2026-12113 | |
| Medium4.3 | Authenticated (Contributor+) Sensitive Information Exposure via 'id' Parameter ≤1.4.01Update to 1.4.02 | CVE-2026-12111 | |
| Medium5.3 | Missing Authorization to Arbitrary Booking Confirmation via 'cpabc_ipncheck' Parameter ≤1.3.96Update to 1.3.97 | CVE-2025-13317 | |
| Medium4.3 | Missing Authorization ≤1.3.95Update to 1.3.96 | CVE-2025-64261 |
- Medium6.4Authenticated (Subscriber+) Stored Cross-Site Scripting via 'vs_text_submitbtn' Parameter
≤1.4.05Update to 1.4.06
- Medium4.3Missing Authorization to Authenticated (Contributor+) Sensitive Information Disclosure
≤1.4.02Update to 1.4.03
- Medium4.3Authenticated (Contributor+) Sensitive Information Exposure via 'id' Parameter
≤1.4.01Update to 1.4.02
- Medium5.3Missing Authorization to Arbitrary Booking Confirmation via 'cpabc_ipncheck' Parameter
≤1.3.96Update to 1.3.97
- Medium4.3Missing Authorization
≤1.3.95Update to 1.3.96
Same weakness (Missing Authorization)
All Missing Authorization| 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 4.3
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.