{"id":"CVE-2024-56370","state":"PUBLISHED","title":"Net::Xero 0.044 and earlier for Perl uses insecure rand() function for cryptographic functions","description":"Net::Xero 0.044 and earlier for Perl uses the rand() function as the default source of entropy, which is not cryptographically secure, for cryptographic functions.\n\nSpecifically Net::Xero uses the Data::Random library which specifically states that it is \"Useful mostly for test programs\". Data::Random uses the rand() function.","publishedAt":"2025-04-05T18:26:22.102Z","updatedAt":"2025-09-05T13:18:38.369Z","severity":{"score":6.5,"label":"Medium","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","source":"CISA-ADP"},"assigner":"CPANSec","products":["ELLIOTT Net::Xero"],"affected":[{"vendor":"ELLIOTT","product":"Net::Xero","packageName":"Net-Xero","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"0.44","versionType":"custom"}],"collectionURL":"https://cpan.org/modules","programFiles":["lib/Net/Xero.pm"]}],"references":["https://perldoc.perl.org/functions/rand","https://security.metacpan.org/docs/guides/random-data-for-security.html","https://metacpan.org/release/BAREFOOT/Data-Random-0.13/source/lib/Data/Random.pm#L537","https://metacpan.org/release/ELLIOTT/Net-Xero-0.44/source/lib/Net/Xero.pm#L58","https://metacpan.org/release/ELLIOTT/Net-Xero-0.44/source/lib/Net/Xero.pm#L9"],"weaknesses":["CWE-338","CWE-331"],"ingestedAt":"2026-10-29T20:08:12.933Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2024/56xxx/CVE-2024-56370.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2024-56370","state":"PUBLISHED","datePublished":"2025-04-05T18:26:22.102Z","dateUpdated":"2025-09-05T13:18:38.369Z","assignerShortName":"CPANSec","assignerOrgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","dateReserved":"2025-03-26T14:00:56.418Z"},"containers":{"cna":{"title":"Net::Xero 0.044 and earlier for Perl uses insecure rand() function for cryptographic functions","descriptions":[{"lang":"en","value":"Net::Xero 0.044 and earlier for Perl uses the rand() function as the default source of entropy, which is not cryptographically secure, for cryptographic functions.\n\nSpecifically Net::Xero uses the Data::Random library which specifically states that it is \"Useful mostly for test programs\". Data::Random uses the rand() function."}],"affected":[{"vendor":"ELLIOTT","product":"Net::Xero","packageName":"Net-Xero","defaultStatus":"unaffected","versions":[{"version":"0","status":"affected","lessThanOrEqual":"0.44","versionType":"custom"}],"collectionURL":"https://cpan.org/modules","programFiles":["lib/Net/Xero.pm"]}],"references":[{"url":"https://perldoc.perl.org/functions/rand"},{"url":"https://security.metacpan.org/docs/guides/random-data-for-security.html"},{"url":"https://metacpan.org/release/BAREFOOT/Data-Random-0.13/source/lib/Data/Random.pm#L537"},{"url":"https://metacpan.org/release/ELLIOTT/Net-Xero-0.44/source/lib/Net/Xero.pm#L58"},{"url":"https://metacpan.org/release/ELLIOTT/Net-Xero-0.44/source/lib/Net/Xero.pm#L9"}],"problemTypes":[{"descriptions":[{"cweId":"CWE-338","description":"CWE-338 Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)","lang":"en","type":"CWE"}]},{"descriptions":[{"cweId":"CWE-331","description":"CWE-331 Insufficient Entropy","lang":"en","type":"CWE"}]}],"providerMetadata":{"shortName":"CPANSec","orgId":"9b29abf9-4ab0-4765-b253-1875cd9b441e","dateUpdated":"2025-09-05T13:18:38.369Z"},"credits":[{"lang":"en","type":"finder","value":"Robert Rothenberg (RRWO)"}],"source":{"discovery":"UNKNOWN"},"x_generator":{"engine":"Vulnogram 0.2.0"}},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":6.5,"attackVector":"NETWORK","baseSeverity":"MEDIUM","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N","integrityImpact":"LOW","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"NONE","privilegesRequired":"NONE","confidentialityImpact":"LOW"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-04-14T17:44:45.535548Z","id":"CVE-2024-56370","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":"2025-04-14T17:45:24.817Z"}}]}}}