Log deletion via missing nonce validation
Published May 7, 2025 · Updated Apr 28, 2026
CSRF in Lukáš Hartmann Seznam Webmaster 1.4.7 and earlier allows remote attackers to delete plugin logs via a forged request. The admin_logs() function accepts the log-deletion request without correctly validating a WordPress nonce, so the request inherits an administrator session. Exploitation requires a logged-in site administrator to open an attacker-controlled link or page; the bounded consequence is deletion of the plugin’s stored logs.
Summary
What happened
CSRF in Lukáš Hartmann Seznam Webmaster 1.4.7 and earlier allows remote attackers to delete plugin logs via a forged request. The admin_logs() function accepts the log-deletion request without correctly validating a WordPress nonce, so the request inherits an administrator session. Exploitation requires a logged-in site administrator to open an attacker-controlled link or page; the bounded consequence is deletion of the plugin’s stored logs.
The record
- CVE
- CVE-2025-47523
- Published
- May 7, 2025
- Updated
- Apr 28, 2026
- Vendor
- Lukáš Hartmann
- Product
- Seznam Webmaster
- Classifications
- CWE-352, T1204.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- May 7, 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?
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- Affected versionversion=0 <=1.4.7 changes=[{"at":"1.4.8","status":"unaffected"}]
What conditions does exploitation require?
What is affected?
Published CVSS scores
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Attacks
What attackers are doing with it
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Public exploit references
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Technologies
Your stack
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Your stack
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