{"id":"CVE-2025-0855","state":"PUBLISHED","title":"PGS Core <= 5.8.0 - Unauthenticated PHP Object Injection","description":"The PGS Core plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.8.0 via deserialization of untrusted input in the 'import_header' function. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.","publishedAt":"2025-05-06T22:22:31.015Z","updatedAt":"2026-04-08T16:56:05.964Z","severity":{"score":9.8,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","source":"Wordfence"},"assigner":"Wordfence","products":["Potenza Global Solutions PGS Core"],"affected":[{"vendor":"Potenza Global Solutions","product":"PGS Core","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"5.8.0","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/5dfc2249-3761-49c6-966e-73c33be74c0e?source=cve","https://docs.potenzaglobalsolutions.com/docs/ciyashop-wp/changelog/"],"weaknesses":["CWE-502"],"ingestedAt":"2026-10-29T20:08:20.985Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/0xxx/CVE-2025-0855.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-0855","state":"PUBLISHED","datePublished":"2025-05-06T22:22:31.015Z","dateUpdated":"2026-04-08T16:56:05.964Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2025-01-29T18:30:17.914Z"},"containers":{"cna":{"title":"PGS Core <= 5.8.0 - Unauthenticated PHP Object Injection","descriptions":[{"lang":"en","value":"The PGS Core plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 5.8.0 via deserialization of untrusted input in the 'import_header' function. This makes it possible for unauthenticated attackers to inject a PHP Object. No known POP chain is present in the vulnerable software. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code."}],"affected":[{"vendor":"Potenza Global Solutions","product":"PGS Core","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"5.8.0","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/5dfc2249-3761-49c6-966e-73c33be74c0e?source=cve"},{"url":"https://docs.potenzaglobalsolutions.com/docs/ciyashop-wp/changelog/"}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","baseScore":9.8,"baseSeverity":"CRITICAL"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-502","lang":"en","description":"CWE-502 Deserialization of Untrusted Data","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-04-08T16:56:05.964Z"},"credits":[{"lang":"en","type":"finder","value":"István Márton"}],"timeline":[{"time":"2025-01-29T00:00:00.000Z","lang":"en","value":"Discovered"},{"time":"2025-01-29T00:00:00.000Z","lang":"en","value":"Vendor Notified"},{"time":"2025-05-06T00:00:00.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-05-07T13:23:04.099960Z","id":"CVE-2025-0855","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-05-07T13:23:09.843Z"}}]}}}