Subscriber deletion via missing nonce validation
Published Jan 3, 2024 · Updated Apr 8, 2026
CSRF in VeronaLabs WSMS 6.5 and earlier allows remote attackers to delete subscribers through a forged administrator request. The subscriber table's single-delete branch accepts an ID and deletes the matching sms_subscribes row without verifying a request nonce. Exploitation requires an authenticated site administrator to follow or submit the forged request; the demonstrated consequence is deletion of subscriber records.
Summary
What happened
CSRF in VeronaLabs WSMS 6.5 and earlier allows remote attackers to delete subscribers through a forged administrator request. The subscriber table's single-delete branch accepts an ID and deletes the matching sms_subscribes row without verifying a request nonce. Exploitation requires an authenticated site administrator to follow or submit the forged request; the demonstrated consequence is deletion of subscriber records.
The record
- CVE
- CVE-2023-6980
- Published
- Jan 3, 2024
- Updated
- Apr 8, 2026
- Vendor
- VeronaLabs
- Product
- WSMS
- Classifications
- CWE-352, T1566.002
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jan 3, 2024CVE publishedPublication date reported by the CVE source.
- Apr 8, 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 <=6.5
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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