{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-71461","assignerOrgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","state":"PUBLISHED","assignerShortName":"VulnCheck","dateReserved":"2026-11-11T22:59:05.981Z","datePublished":"2026-11-13T09:37:01.263Z","dateUpdated":"2026-11-13T09:37:01.263Z"},"containers":{"cna":{"providerMetadata":{"orgId":"83251b91-4cc7-4094-a5c7-464a1b83ea10","shortName":"VulnCheck","dateUpdated":"2026-11-13T09:37:01.263Z"},"datePublic":"2025-03-19T00:00:00.000Z","title":"Zipline before 4.0.2 Predictable Filenames via Math.random State Recovery","descriptions":[{"lang":"en","value":"Zipline before 4.0.2 contains a predictable filename vulnerability that allows attackers to infer other users' upload filenames by recovering the Math.random generator state. Attackers with five consecutive gfycat-style filenames can reconstruct the random state to predict previous and future filenames until the instance restarts, exposing private uploads."}],"problemTypes":[{"descriptions":[{"lang":"en","description":"Use of Cryptographically Weak Pseudo-Random Number Generator (PRNG)","cweId":"CWE-338","type":"CWE"}]}],"affected":[{"vendor":"diced","product":"zipline","defaultStatus":"unaffected"}],"metrics":[{"format":"CVSS","cvssV4_0":{"version":"4.0","vectorString":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N","attackVector":"NETWORK","attackComplexity":"LOW","attackRequirements":"NONE","privilegesRequired":"NONE","userInteraction":"NONE","vulnConfidentialityImpact":"LOW","vulnIntegrityImpact":"NONE","vulnAvailabilityImpact":"NONE","subConfidentialityImpact":"NONE","subIntegrityImpact":"NONE","subAvailabilityImpact":"NONE","baseScore":6.9,"baseSeverity":"MEDIUM"}},{"format":"CVSS","cvssV3_1":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"LOW","integrityImpact":"NONE","availabilityImpact":"NONE","baseScore":5.3,"baseSeverity":"MEDIUM"}}],"references":[{"url":"https://github.com/diced/zipline/security/advisories/GHSA-6rg9-q9ww-w2rw","tags":["vendor-advisory"],"name":"GitHub Security Advisory (GHSA-6rg9-q9ww-w2rw)"},{"name":"VulnCheck Advisory: Zipline before 4.0.2 Predictable Filenames via Math.random State Recovery","tags":["third-party-advisory"],"url":"https://www.vulncheck.com/advisories/zipline-before-4.0.2-predictable-filenames-via-math-random-state-recovery"}],"credits":[{"lang":"en","value":"allc","type":"reporter"}],"x_generator":{"engine":"vulncheck-endgame"}}}}