Unauthenticated internal-service access via unvalidated image URL
Published Aug 17, 2024 · Updated Apr 8, 2026
Server-side request forgery in Skitter 2.5.2 and earlier allows remote attackers to access internal services through image.php. The public image.php endpoint accepts an attacker-controlled image GET parameter and makes a server-side request to that URL without restricting its destination. No authentication is required, and the resulting requests can query or modify services reachable from the WordPress host.
Summary
What happened
Server-side request forgery in Skitter 2.5.2 and earlier allows remote attackers to access internal services through image.php. The public image.php endpoint accepts an attacker-controlled image GET parameter and makes a server-side request to that URL without restricting its destination. No authentication is required, and the resulting requests can query or modify services reachable from the WordPress host.
The record
- CVE
- CVE-2022-1751
- Published
- Aug 17, 2024
- Updated
- Apr 8, 2026
- Vendor
- Thiago Silva Ferreira
- Product
- Skitter
- Classifications
- CWE-918, T1190
- Attack vector
- network
- Privileges
- unauthenticated
Timeline
How it unfolded
- Aug 17, 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 <=2.5.2
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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