CVE-2022-51023

CVSS 8.8 (high) · published 2026-10-22

PHPOK 4.5.000 before 5.4.081 contains an SQL injection vulnerability that allows unauthenticated attackers to manipulate ORDER BY clauses via the sort parameter. Attackers can send GET requests to /api.php?c=project&f=index with extractvalue payloads in sort to extract database information through error messages. Exploitation evidence was first observed by the Shadowserver Foundation on 2023-10-14.

Weakness: CWE-89

Source: NVD CVE-2022-51023

References

• https://github.com/projectdiscovery/nuclei-templates/blob/main/http/vulnerabilities/other/phpok-sqli.yaml
• https://github.com/qinggan/phpok/commit/d70c396f
• https://www.vulncheck.com/advisories/phpok-5.4.081-sql-injection-via-api-php-sort-parameter

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