{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2024-5853","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","state":"PUBLISHED","assignerShortName":"Wordfence","dateReserved":"2024-06-11T12:43:25.899Z","datePublished":"2024-06-19T05:37:44.888Z","dateUpdated":"2026-04-08T17:30:37.670Z"},"containers":{"cna":{"providerMetadata":{"orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","shortName":"Wordfence","dateUpdated":"2026-04-08T17:30:37.670Z"},"affected":[{"vendor":"sirv","product":"Image Optimizer, Resizer and CDN – Sirv","versions":[{"version":"0","status":"affected","lessThanOrEqual":"7.2.6","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"The Image Optimizer, Resizer and CDN – Sirv plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the sirv_upload_file_by_chanks AJAX action in all versions up to, and including, 7.2.6. This makes it possible for authenticated attackers, with Contributor-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible."}],"title":"Image Optimizer, Resizer and CDN – Sirv <= 7.2.6 - Authenticated (Contributor+) Arbitrary File Upload","references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/e89b40ec-1952-46e3-a91b-bd38e62f8929?source=cve"},{"url":"https://plugins.trac.wordpress.org/changeset/3103410/sirv/trunk/sirv.php"}],"problemTypes":[{"descriptions":[{"lang":"en","description":"CWE-434 Unrestricted Upload of File with Dangerous Type","cweId":"CWE-434","type":"CWE"}]}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","baseScore":9.9,"baseSeverity":"CRITICAL"}}],"credits":[{"lang":"en","type":"finder","value":"Lucio Sá"}],"timeline":[{"time":"2024-06-18T00:00:00.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"affected":[{"vendor":"sirv","product":"image_optimizer\\,_resizer_and_cdn","cpes":["cpe:2.3:a:sirv:image_optimizer\\,_resizer_and_cdn:7.2.6:*:*:*:*:*:*:*"],"defaultStatus":"unknown","versions":[{"version":"0","status":"affected","lessThanOrEqual":"7.2.6","versionType":"custom"}]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-06-26T20:25:37.696031Z","id":"CVE-2024-5853","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2024-06-26T20:26:33.585Z"}},{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-01T21:25:02.734Z"},"title":"CVE Program Container","references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/e89b40ec-1952-46e3-a91b-bd38e62f8929?source=cve","tags":["x_transferred"]},{"url":"https://plugins.trac.wordpress.org/changeset/3103410/sirv/trunk/sirv.php","tags":["x_transferred"]}]}]}}