Snippet modification via tokenless cross-origin POST
Published Aug 12, 2024 · Updated Aug 15, 2024
Cross-site request forgery in Frog CMS 0.9.5 allows remote attackers to alter a snippet through an authenticated user's browser. The /admin/?/snippet/edit/3 handler accepts a cross-origin POST containing snippet name, filter, and content fields without a request-bound anti-CSRF value. An authenticated backend user must be induced to submit the crafted form; the request then saves attacker-chosen snippet fields with that user's privileges.
Summary
What happened
Cross-site request forgery in Frog CMS 0.9.5 allows remote attackers to alter a snippet through an authenticated user's browser. The /admin/?/snippet/edit/3 handler accepts a cross-origin POST containing snippet name, filter, and content fields without a request-bound anti-CSRF value. An authenticated backend user must be induced to submit the crafted form; the request then saves attacker-chosen snippet fields with that user's privileges.
The record
- CVE
- CVE-2024-42628
- Published
- Aug 12, 2024
- Updated
- Aug 15, 2024
- Vendor
- Frog CMS Project
- Product
- Frog CMS
- Classifications
- CWE-352
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 12, 2024CVE publishedPublication date reported by the CVE source.
- Aug 15, 2024Record 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=0.9.5
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
- HTML cross-site request forgery form for snippet editingproof of concept · unverified
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Technologies
Your stack
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Your stack
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