{"id":"CVE-2025-46653","state":"PUBLISHED","title":"Formidable (aka node-formidable) 2.1.0 through 3.x before 3.5.3 relies on hexoid to prevent guessing of filenames for untrusted executable content; however, hexoid is documented as","description":"Formidable (aka node-formidable) 2.1.0 through 3.x before 3.5.3 relies on hexoid to prevent guessing of filenames for untrusted executable content; however, hexoid is documented as not \"cryptographically secure.\" (Also, there is a scenario in which only the last two characters of a hexoid string need to be guessed, but this is not often relevant.) NOTE: this does not imply that, in a typical use case, attackers will be able to exploit any hexoid behavior to upload and execute their own content.","publishedAt":"2025-04-26T00:00:00.000Z","updatedAt":"2025-04-29T15:22:37.440Z","severity":{"score":3.1,"label":"Low","version":"3.1","vector":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N","source":"mitre"},"assigner":"mitre","products":["node-formidable Formidable"],"affected":[{"vendor":"node-formidable","product":"Formidable","defaultStatus":"unaffected","versions":[{"version":"2.1.0","status":"affected","lessThan":"3.5.3","versionType":"semver"}]}],"references":["https://github.com/zast-ai/vulnerability-reports/blob/main/formidable/file_upload/report.md","https://github.com/node-formidable/formidable/blob/d0fbec13edc8add54a1afb9ce1a8d3db803f8d47/CHANGELOG.md?plain=1#L10","https://github.com/node-formidable/formidable/commit/022c2c5577dfe14d2947f10909d81b03b6070bf5"],"weaknesses":["CWE-338"],"ingestedAt":"2026-10-29T20:09:17.366Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2025/46xxx/CVE-2025-46653.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2025-46653","state":"PUBLISHED","datePublished":"2025-04-26T00:00:00.000Z","dateUpdated":"2025-04-29T15:22:37.440Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2025-04-26T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Formidable (aka node-formidable) 2.1.0 through 3.x before 3.5.3 relies on hexoid to prevent guessing of filenames for untrusted executable content; however, hexoid is documented as not \"cryptographically secure.\" (Also, there is a scenario in which only the last two characters of a hexoid string need to be guessed, but this is not often relevant.) NOTE: this does not imply that, in a typical use case, attackers will be able to exploit any hexoid behavior to upload and execute their own content."}],"affected":[{"vendor":"node-formidable","product":"Formidable","defaultStatus":"unaffected","versions":[{"version":"2.1.0","status":"affected","lessThan":"3.5.3","versionType":"semver"}]}],"references":[{"url":"https://github.com/zast-ai/vulnerability-reports/blob/main/formidable/file_upload/report.md"},{"url":"https://github.com/node-formidable/formidable/blob/d0fbec13edc8add54a1afb9ce1a8d3db803f8d47/CHANGELOG.md?plain=1#L10"},{"url":"https://github.com/node-formidable/formidable/commit/022c2c5577dfe14d2947f10909d81b03b6070bf5"}],"metrics":[{"cvssV3_1":{"version":"3.1","baseScore":3.1,"baseSeverity":"LOW","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-338","description":"CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2025-04-26T20:35:11.290Z"},"x_generator":{"engine":"enrichogram 0.0.1"},"cpeApplicability":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:node-formidable:formidable:*:*:*:*:*:*:*:*","versionStartIncluding":"2.1.0","versionEndExcluding":"3.5.3"}]}]}]},"adp":[{"title":"CISA ADP Vulnrichment","references":[{"url":"https://github.com/zast-ai/vulnerability-reports/blob/main/formidable/file_upload/report.md","tags":["exploit"]}],"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2025-04-29T14:51:01.497629Z","id":"CVE-2025-46653","options":[{"Exploitation":"poc"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-04-29T15:22:37.440Z"}}]}}}