CVE-2019-25025

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:rubyonrails:active_record_session_store:*:*:*:*:*:ruby_on_rails:*:*", "matchCriteriaId": "CBDCE12B-3109-436B-94B4-B49C1AA71AAC", "versionEndIncluding": "1.1.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The activerecord-session_store (aka Active Record Session Store) component through 1.1.3 for Ruby on Rails does not use a constant-time approach when delivering information about whether a guessed session ID is valid. Consequently, remote attackers can leverage timing discrepancies to achieve a correct guess in a relatively short amount of time. This is a related issue to CVE-2019-16782."}, {"lang": "es", "value": "El componente activerecord-session_store (tambi\u00e9n se conoce como Active Record Session Store) hasta 1.1.3 para Ruby en Rails, no usa un enfoque de tiempo constante al entregar informaci\u00f3n sobre si una ID de sesi\u00f3n adivinada es v\u00e1lida. En consecuencia, los atacantes remotos pueden aprovechar las discrepancias de tiempo para lograr una conjetura correcta en un per\u00edodo de tiempo relativamente corto. Este es un problema relacionado al CVE-2019-16782"}], "id": "CVE-2019-25025", "lastModified": "2026-06-17T02:31:30.247", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 1.4, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2021-03-05T06:15:12.690", "references": [{"source": "cve@mitre.org", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/rails/activerecord-session_store/pull/151"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://github.com/rails/activerecord-session_store/pull/151"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "NVD-CWE-Other"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2021:4702", "cpe": "cpe:/a:redhat:satellite:6.10::el7", "package": "tfm-rubygem-activerecord-session_store-0:2.0.0-1.el7sat", "product_name": "Red Hat Satellite 6.10 for RHEL 7", "release_date": "2021-11-16T00:00:00Z"}], "bugzilla": {"description": "rubygem-activerecord-session_store: hijack sessions by using timing attacks targeting the session id", "id": "1935724", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1935724"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.3", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N", "status": "verified"}, "cwe": "CWE-200", "details": ["The activerecord-session_store (aka Active Record Session Store) component through 1.1.3 for Ruby on Rails does not use a constant-time approach when delivering information about whether a guessed session ID is valid. Consequently, remote attackers can leverage timing discrepancies to achieve a correct guess in a relatively short amount of time. This is a related issue to CVE-2019-16782.", "A flaw was found in the activerecord-session_store (Active Record Session Store) component through version 1.1.3 for Ruby on Rails where it does not use a constant time approach when delivering information about whether a guessed session ID is valid. This flaw allows remote attackers to leverage timing discrepancies to achieve a correct guess in a relatively short amount of time."], "name": "CVE-2019-25025", "package_state": [{"cpe": "cpe:/a:redhat:cloudforms_managementengine:5", "fix_state": "Will not fix", "package_name": "cfme-gemset", "product_name": "CloudForms Management Engine 5"}], "public_date": "2019-12-22T01:40:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2019-25025\nhttps://nvd.nist.gov/vuln/detail/CVE-2019-25025\nhttps://github.com/advisories/GHSA-cvw2-xj8r-mjf7"], "threat_severity": "Moderate"}

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