Thumbnail deletion via missing nonce validation
Published Jul 18, 2023 · Updated Apr 28, 2026
CSRF in RadiusTheme Classified Listing 2.4.5 and earlier allows remote attackers to delete post thumbnails via forged requests. The rtcl_ajax_thumbnail_delete function accepts a state-changing thumbnail deletion request without valid nonce verification. Exploitation requires a site administrator with an active session to open an attacker-controlled link, and the bounded result is thumbnail deletion.
Summary
What happened
CSRF in RadiusTheme Classified Listing 2.4.5 and earlier allows remote attackers to delete post thumbnails via forged requests. The rtcl_ajax_thumbnail_delete function accepts a state-changing thumbnail deletion request without valid nonce verification. Exploitation requires a site administrator with an active session to open an attacker-controlled link, and the bounded result is thumbnail deletion.
The record
- CVE
- CVE-2023-37387
- Published
- Jul 18, 2023
- Updated
- Apr 28, 2026
- Vendor
- RadiusTheme
- Product
- Classified Listing
- Classifications
- CWE-352, CAPEC-62, T1204.001
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Jul 18, 2023CVE 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=n/a <=2.4.5 changes=[{"at":"2.4.6","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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