Settings modification via missing AJAX nonce validation
Published Jul 17, 2023 · Updated Apr 28, 2026
Cross-site request forgery in Easy Appointments 3.11.9 and earlier allows remote attackers to modify plugin settings via forged requests. Multiple administrative AJAX functions omit or incorrectly perform WordPress nonce validation before accepting state-changing requests. Exploitation requires a logged-in site administrator to follow an attacker-controlled link or otherwise submit the forged request.
Summary
What happened
Cross-site request forgery in Easy Appointments 3.11.9 and earlier allows remote attackers to modify plugin settings via forged requests. Multiple administrative AJAX functions omit or incorrectly perform WordPress nonce validation before accepting state-changing requests. Exploitation requires a logged-in site administrator to follow an attacker-controlled link or otherwise submit the forged request.
The record
- CVE
- CVE-2022-36424
- Published
- Jul 17, 2023
- Updated
- Apr 28, 2026
- Vendor
- Easy Appointments
- Product
- Easy Appointments
- Classifications
- CWE-352, CAPEC-62, T1204.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 17, 2023CVE publishedPublication date reported by the CVE source.
- Apr 28, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=n/a <=3.11.9 changes=[{"at":"3.11.10","status":"unaffected"}]
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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