Subscription-level deletion via forged administrator request
Published Jan 2, 2025 · Updated Apr 28, 2026
Cross-site request forgery in ZEEN101 Leaky Paywall 4.21.2 and earlier allows remote attackers to delete subscription levels. The process_level_deleted function accepts a level-deletion request without validating a WordPress nonce, so the administrator's active session authorizes the change. Exploitation requires an administrator to follow a crafted link or submit a forged request, and the resulting integrity impact is limited to subscription-level configuration.
Summary
What happened
Cross-site request forgery in ZEEN101 Leaky Paywall 4.21.2 and earlier allows remote attackers to delete subscription levels. The process_level_deleted function accepts a level-deletion request without validating a WordPress nonce, so the administrator's active session authorizes the change. Exploitation requires an administrator to follow a crafted link or submit a forged request, and the resulting integrity impact is limited to subscription-level configuration.
The record
- CVE
- CVE-2024-37540
- Published
- Jan 2, 2025
- Updated
- Apr 28, 2026
- Vendor
- ZEEN101
- Product
- Leaky Paywall
- Classifications
- CWE-352, CAPEC-62, T1204.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jan 2, 2025CVE 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=0 <=4.21.2 changes=[{"at":"4.21.3","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
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Weakness, pattern, technique
Public exploit references
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Technologies
Your stack
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Your stack
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