{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-119428","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-10-30T02:41:15.033Z","datePublished":"2026-10-30T11:30:57.237Z","dateUpdated":"2026-10-30T11:30:57.237Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-10-30T11:30:57.237Z"},"datePublic":"2026-10-28T00:00:00.000Z","title":"phpMyAdmin through 5.2.3 SSRF via setup/validate.php After Setup Disabled","descriptions":[{"lang":"en","value":"phpMyAdmin through 5.2.3 contains a server-side request forgery vulnerability that allows unauthenticated attackers to trigger outbound connections via setup/validate.php, which lacks the setup-disabled guard. Attackers can POST attacker-chosen host and port values reaching Validator::testDBConnection() to open MySQL-protocol connections and probe internal ports using returned error messages."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Server-Side Request Forgery (SSRF)","cweId":"CWE-918","type":"CWE"}]}],"affected":[{"vendor":"phpMyAdmin","product":"phpMyAdmin","defaultStatus":"unaffected","versions":[{"version":"0","lessThanOrEqual":"5.2.3","status":"affected","versionType":"semver"}],"packageURL":"pkg:composer/phpmyadmin/phpmyadmin","repo":"https://github.com/phpmyadmin/phpmyadmin"}],"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:phpmyadmin:phpmyadmin:*:*:*:*:*:*:*:*","versionEndIncluding":"5.2.3"}]}]}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"HIGH","attackRequirements":"PRESENT","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.3,"baseSeverity":"MEDIUM"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N","attackVector":"NETWORK","attackComplexity":"HIGH","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":3.7,"baseSeverity":"LOW"}}],"references":[{"url":"https://github.com/phpmyadmin/phpmyadmin/commit/510e442593af5d4702bbb46cdb45ad51f3a8a9d3","tags":["patch"]},{"url":"https://github.com/phpmyadmin/phpmyadmin/commit/126ac3ac5662ed3171ef3646636348fad3f8e952","tags":["patch"]},{"url":"https://github.com/phpmyadmin/phpmyadmin/pull/19156","tags":["patch","issue-tracking"]},{"url":"https://github.com/phpmyadmin/phpmyadmin/blob/RELEASE_5_2_3/setup/validate.php#L21-L35","tags":["technical-description"]},{"url":"https://github.com/phpmyadmin/phpmyadmin/blob/RELEASE_5_2_3/libraries/classes/Config/Validator.php#L241","tags":["technical-description"]},{"url":"https://abraxaslabs.tech/research/phpmyadmin-setup-validate","tags":["third-party-advisory"]},{"url":"https://github.com/phpmyadmin/phpmyadmin","tags":["product"]},{"name":"VulnCheck Advisory: phpMyAdmin through 5.2.3 SSRF via setup/validate.php After Setup Disabled","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/phpmyadmin-through-5.2.3-ssrf-via-setup-validate-php-after-setup-disabled"}],"credits":[{"lang":"en","value":"Abraxas Labs","type":"finder"},{"lang":"en","value":"Maurício Meneghini Fauth","type":"remediation developer"}],"x_generator":{"engine":"vulncheck-endgame"}}}}