CVE-2018-25160

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2018-25160", "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "state": "PUBLISHED", "assignerShortName": "CPANSec", "dateReserved": "2026-02-26T11:50:05.854Z", "datePublished": "2026-02-27T20:15:31.418Z", "dateUpdated": "2026-03-03T20:22:20.829Z"}, "containers": {"cna": {"affected": [{"collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "packageName": "HTTP-Session2", "product": "HTTP::Session2", "repo": "https://github.com/tokuhirom/HTTP-Session2", "vendor": "TOKUHIROM", "versions": [{"lessThanOrEqual": "1.09", "status": "affected", "version": "0", "versionType": "custom"}]}], "descriptions": [{"lang": "en", "value": "HTTP::Session2 versions through 1.09 for Perl does not validate the format of user provided session ids, enabling code injection or other impact depending on session backend.\n\nFor example, if an application uses memcached for session storage, then it may be possible for a remote attacker to inject memcached commands in the session id value."}], "impacts": [{"capecId": "CAPEC-248", "descriptions": [{"lang": "en", "value": "CAPEC-248 Command Injection"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-20", "description": "CWE-20 Improper Input Validation", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "shortName": "CPANSec", "dateUpdated": "2026-02-27T20:15:31.418Z"}, "references": [{"tags": ["patch"], "url": "https://github.com/tokuhirom/HTTP-Session2/commit/813838f6d08034b6a265a70e53b59b941b5d3e6d.patch"}, {"tags": ["release-notes"], "url": "https://metacpan.org/release/TOKUHIROM/HTTP-Session2-1.10/source/Changes"}, {"tags": ["related"], "url": "https://metacpan.org/pod/Cache::Memcached::Fast::Safe"}], "solutions": [{"lang": "en", "value": "HTTP::Session2 has been deprecated since version 1.11, users are recommended to migrate to a different solution."}], "source": {"discovery": "UNKNOWN"}, "timeline": [{"lang": "en", "time": "2018-01-26T00:00:00.000Z", "value": "version 1.10 HTTP::Session2 released with fix."}, {"lang": "en", "time": "2026-02-24T00:00:00.000Z", "value": "version 1.11 HTTP::Session2 deprecated."}], "title": "HTTP::Session2 versions through 1.09 for Perl does not validate the format of user provided session ids, enabling code injection or other impact depending on session backend", "workarounds": [{"lang": "en", "value": "Upgrade to version 1.10 or later.\n\nUse a session storage module that offers protection against command injections, such as Cache::Memcached::Fast::Safe."}], "x_generator": {"engine": "cpansec-cna-tool 0.1"}}, "adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/02/27/13"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-02-28T00:15:29.050Z"}}, {"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": "2026-03-03T20:22:03.246004Z", "id": "CVE-2018-25160", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-03T20:22:20.829Z"}}]}}

{"dataType": "CVE_RECORD", "containers": {"adp": [{"title": "CVE Program Container", "references": [{"url": "http://www.openwall.com/lists/oss-security/2026/02/27/13"}], "providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2026-02-28T00:15:29.050Z"}}, {"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": {"id": "CVE-2018-25160", "role": "CISA Coordinator", "options": [{"Exploitation": "none"}, {"Automatable": "yes"}, {"Technical Impact": "partial"}], "version": "2.0.3", "timestamp": "2026-03-03T20:22:03.246004Z"}}}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-03T20:22:16.495Z"}}], "cna": {"title": "HTTP::Session2 versions through 1.09 for Perl does not validate the format of user provided session ids, enabling code injection or other impact depending on session backend", "source": {"discovery": "UNKNOWN"}, "impacts": [{"capecId": "CAPEC-248", "descriptions": [{"lang": "en", "value": "CAPEC-248 Command Injection"}]}], "affected": [{"repo": "https://github.com/tokuhirom/HTTP-Session2", "vendor": "TOKUHIROM", "product": "HTTP::Session2", "versions": [{"status": "affected", "version": "0", "versionType": "custom", "lessThanOrEqual": "1.09"}], "packageName": "HTTP-Session2", "collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected"}], "timeline": [{"lang": "en", "time": "2018-01-26T00:00:00.000Z", "value": "version 1.10 HTTP::Session2 released with fix."}, {"lang": "en", "time": "2026-02-24T00:00:00.000Z", "value": "version 1.11 HTTP::Session2 deprecated."}], "solutions": [{"lang": "en", "value": "HTTP::Session2 has been deprecated since version 1.11, users are recommended to migrate to a different solution."}], "references": [{"url": "https://github.com/tokuhirom/HTTP-Session2/commit/813838f6d08034b6a265a70e53b59b941b5d3e6d.patch", "tags": ["patch"]}, {"url": "https://metacpan.org/release/TOKUHIROM/HTTP-Session2-1.10/source/Changes", "tags": ["release-notes"]}, {"url": "https://metacpan.org/pod/Cache::Memcached::Fast::Safe", "tags": ["related"]}], "workarounds": [{"lang": "en", "value": "Upgrade to version 1.10 or later.\n\nUse a session storage module that offers protection against command injections, such as Cache::Memcached::Fast::Safe."}], "x_generator": {"engine": "cpansec-cna-tool 0.1"}, "descriptions": [{"lang": "en", "value": "HTTP::Session2 versions through 1.09 for Perl does not validate the format of user provided session ids, enabling code injection or other impact depending on session backend.\n\nFor example, if an application uses memcached for session storage, then it may be possible for a remote attacker to inject memcached commands in the session id value."}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-20", "description": "CWE-20 Improper Input Validation"}]}], "providerMetadata": {"orgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "shortName": "CPANSec", "dateUpdated": "2026-02-27T20:15:31.418Z"}}}, "cveMetadata": {"cveId": "CVE-2018-25160", "state": "PUBLISHED", "dateUpdated": "2026-03-03T20:22:20.829Z", "dateReserved": "2026-02-26T11:50:05.854Z", "assignerOrgId": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "datePublished": "2026-02-27T20:15:31.418Z", "assignerShortName": "CPANSec"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"collectionURL": "https://cpan.org/modules", "defaultStatus": "unaffected", "packageName": "HTTP-Session2", "product": "HTTP::Session2", "repo": "https://github.com/tokuhirom/HTTP-Session2", "vendor": "TOKUHIROM", "versions": [{"lessThanOrEqual": "1.09", "status": "affected", "version": "0", "versionType": "custom"}]}], "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:tokuhirom:http\\:\\:session2:*:*:*:*:*:perl:*:*", "matchCriteriaId": "E39502F9-6512-46E9-AE15-EA57FEF5CCAE", "versionEndIncluding": "1.09", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "HTTP::Session2 versions through 1.09 for Perl does not validate the format of user provided session ids, enabling code injection or other impact depending on session backend.\n\nFor example, if an application uses memcached for session storage, then it may be possible for a remote attacker to inject memcached commands in the session id value."}, {"lang": "es", "value": "Las versiones de HTTP::Session2 hasta la 1.09 para Perl no validan el formato de los ID de sesi\u00f3n proporcionados por el usuario, lo que permite la inyecci\u00f3n de c\u00f3digo u otro impacto dependiendo del backend de la sesi\u00f3n.\n\nPor ejemplo, si una aplicaci\u00f3n utiliza memcached para el almacenamiento de sesiones, entonces puede ser posible para un atacante remoto inyectar comandos de memcached en el valor del ID de sesi\u00f3n."}], "id": "CVE-2018-25160", "lastModified": "2026-06-17T01:54:50.907", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 2.5, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 2.5, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2018-25160", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-03-03T20:22:03.246004Z", "version": "2.0.3"}}]}, "published": "2026-02-27T21:16:03.590", "references": [{"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "tags": ["Patch"], "url": "https://github.com/tokuhirom/HTTP-Session2/commit/813838f6d08034b6a265a70e53b59b941b5d3e6d.patch"}, {"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "tags": ["Third Party Advisory"], "url": "https://metacpan.org/pod/Cache::Memcached::Fast::Safe"}, {"source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "tags": ["Product", "Release Notes"], "url": "https://metacpan.org/release/TOKUHIROM/HTTP-Session2-1.10/source/Changes"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List", "Third Party Advisory"], "url": "http://www.openwall.com/lists/oss-security/2026/02/27/13"}], "sourceIdentifier": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-20"}], "source": "9b29abf9-4ab0-4765-b253-1875cd9b441e", "type": "Secondary"}, {"description": [{"lang": "en", "value": "NVD-CWE-noinfo"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,1.09]"}}], "enrichment": {"confidence": 100.0, "confidence_source": "cna", "scores": [{"score": 100.0, "source": "cna"}]}, "original": {"product": "HTTP::Session2", "source": "cna", "vendor": "TOKUHIROM"}, "product": "http::session2", "vendor": "tokuhirom"}], "created": "2026-03-02T12:05:00.144613+00:00", "updated": "2026-03-02T12:05:00.144691+00:00", "vendors": ["tokuhirom", "tokuhirom$PRODUCT$http::session2"]}