{"id":"CVE-2025-8778","state":"PUBLISHED","title":"NitroPack <= 1.18.4 - Missing Authorization to Authenticated (Subscriber+) Limited Settings Update via nitropack_set_compression_ajax Function","description":"The NitroPack plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the nitropack_set_compression_ajax() function in all versions up to, and including, 1.18.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update the nitropack-enableCompression option and effectively change plugin compression settings.","publishedAt":"2025-09-10T06:38:47.044Z","updatedAt":"2026-04-08T17:01:17.377Z","severity":{"score":4.3,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","source":"Wordfence"},"assigner":"Wordfence","products":["nitropack NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization"],"affected":[{"vendor":"nitropack","product":"NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.18.4","versionType":"semver"}]}],"references":["https://www.wordfence.com/threat-intel/vulnerabilities/id/750f35ce-0f1c-4a12-a7a0-2c217de277fd?source=cve","https://plugins.trac.wordpress.org/browser/nitropack/trunk/functions.php#L2907","https://wordpress.org/plugins/nitropack/#developers","https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3354452%40nitropack&new=3354452%40nitropack&sfp_email=&sfph_mail="],"weaknesses":["CWE-862"],"ingestedAt":"2026-10-29T20:10:04.440Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/8xxx/CVE-2025-8778.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-8778","state":"PUBLISHED","datePublished":"2025-09-10T06:38:47.044Z","dateUpdated":"2026-04-08T17:01:17.377Z","assignerShortName":"Wordfence","assignerOrgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateReserved":"2025-08-08T21:02:35.241Z"},"containers":{"cna":{"title":"NitroPack <= 1.18.4 - Missing Authorization to Authenticated (Subscriber+) Limited Settings Update via nitropack_set_compression_ajax Function","descriptions":[{"lang":"en","value":"The NitroPack plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the nitropack_set_compression_ajax() function in all versions up to, and including, 1.18.4. This makes it possible for authenticated attackers, with Subscriber-level access and above, to update the nitropack-enableCompression option and effectively change plugin compression settings."}],"affected":[{"vendor":"nitropack","product":"NitroPack – Performance, Page Speed & Cache Plugin for Core Web Vitals, CDN & Image Optimization","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"1.18.4","versionType":"semver"}]}],"references":[{"url":"https://www.wordfence.com/threat-intel/vulnerabilities/id/750f35ce-0f1c-4a12-a7a0-2c217de277fd?source=cve"},{"url":"https://plugins.trac.wordpress.org/browser/nitropack/trunk/functions.php#L2907"},{"url":"https://wordpress.org/plugins/nitropack/#developers"},{"url":"https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3354452%40nitropack&new=3354452%40nitropack&sfp_email=&sfph_mail="}],"metrics":[{"cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","baseScore":4.3,"baseSeverity":"MEDIUM"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-862","lang":"en","description":"CWE-862 Missing Authorization","type":"CWE"}]}],"providerMetadata":{"shortName":"Wordfence","orgId":"b15e7b5b-3da4-40ae-a43c-f7aa60e62599","dateUpdated":"2026-04-08T17:01:17.377Z"},"credits":[{"lang":"en","type":"finder","value":"Peter Thaleikis"}],"timeline":[{"time":"2025-09-09T18:06:39.000Z","lang":"en","value":"Disclosed"}]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-09-10T13:37:48.891470Z","id":"CVE-2025-8778","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-09-10T16:11:56.415Z"}}]}}}