Stored XSS via nonce-free settings update
Published Sep 20, 2025 · Updated Sep 20, 2025
Cross-site request forgery in michaelbo osTicket WP Bridge 1.9.2 and earlier allows remote attackers to inject stored web scripts. The settings handler in admin/ost-config.php processes attacker-supplied configuration values without valid nonce verification and stores them. Exploitation requires an authenticated site administrator to submit the forged request, after which the stored script executes in affected pages.
Summary
What happened
Cross-site request forgery in michaelbo osTicket WP Bridge 1.9.2 and earlier allows remote attackers to inject stored web scripts. The settings handler in admin/ost-config.php processes attacker-supplied configuration values without valid nonce verification and stores them. Exploitation requires an authenticated site administrator to submit the forged request, after which the stored script executes in affected pages.
The record
- CVE
- CVE-2025-9882
- Published
- Sep 20, 2025
- Updated
- Sep 20, 2025
- Vendor
- michaelbo
- Product
- osTicket WP Bridge
- Classifications
- CWE-352, T1204.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Sep 20, 2025CVE publishedPublication date reported by the CVE source.
- Sep 20, 2025Record 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=* <=1.9.2
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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