{"api_version":"1","generated_at":"2026-04-22T22:49:39+00:00","cve":"CVE-2021-27290","urls":{"html":"https://cve.report/CVE-2021-27290","api":"https://cve.report/api/cve/CVE-2021-27290.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2021-27290","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-27290"},"summary":{"title":"CVE-2021-27290","description":"ssri 5.2.2-8.0.0, fixed in 8.0.1, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2021-03-12 22:15:00","updated_at":"2022-05-13 20:51:00"},"problem_types":["NVD-CWE-Other"],"metrics":[],"references":[{"url":"https://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdf","name":"https://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdf","refsource":"MISC","tags":["Exploit","Patch","Third Party Advisory"],"title":"","mime":"application/pdf","httpstatus":"200","archivestatus":"0"},{"url":"https://www.oracle.com/security-alerts/cpuoct2021.html","name":"https://www.oracle.com/security-alerts/cpuoct2021.html","refsource":"MISC","tags":[],"title":"Oracle Critical Patch Update Advisory - October 2021","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf","name":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf","refsource":"CONFIRM","tags":[],"title":"","mime":"application/pdf","httpstatus":"200","archivestatus":"200"},{"url":"https://github.com/yetingli/SaveResults/blob/main/pdf/ssri-redos.pdf","name":"https://github.com/yetingli/SaveResults/blob/main/pdf/ssri-redos.pdf","refsource":"MISC","tags":["Exploit","Third Party Advisory"],"title":"SaveResults/ssri-redos.pdf at main · yetingli/SaveResults · GitHub","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://npmjs.com","name":"https://npmjs.com","refsource":"MISC","tags":["Product"],"title":"parked","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2021-27290","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27290","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2021","cve_id":"27290","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"oracle","cpe5":"graalvm","cpe6":"20.3.3","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"enterprise","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"27290","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"oracle","cpe5":"graalvm","cpe6":"21.2.0","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"enterprise","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"27290","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"siemens","cpe5":"sinec_infrastructure_network_services","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2021","cve_id":"27290","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"ssri_project","cpe5":"ssri","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"node.js","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[{"cve":"CVE-2021-27290","qid":"159345","title":"Oracle Enterprise Linux Security Update for nodejs:12 (ELSA-2021-3073)"},{"cve":"CVE-2021-27290","qid":"159346","title":"Oracle Enterprise Linux Security Update for nodejs:14 (ELSA-2021-3074)"},{"cve":"CVE-2021-27290","qid":"180031","title":"Debian Security Update for node-ssri (CVE-2021-27290)"},{"cve":"CVE-2021-27290","qid":"239531","title":"Red Hat Update for rh-nodejs14-nodejs and rh-nodejs14-nodejs-nodemon (RHSA-2021:2932)"},{"cve":"CVE-2021-27290","qid":"239532","title":"Red Hat Update for rh-nodejs12-nodejs and rh-nodejs12-nodejs-nodemon (RHSA-2021:2931)"},{"cve":"CVE-2021-27290","qid":"239547","title":"Red Hat Update for nodejs:14 (RHSA-2021:3074)"},{"cve":"CVE-2021-27290","qid":"239548","title":"Red Hat Update for nodejs:12 (RHSA-2021:3073)"},{"cve":"CVE-2021-27290","qid":"239654","title":"Red Hat Update for nodejs:12 (RHSA-2021:3639)"},{"cve":"CVE-2021-27290","qid":"239655","title":"Red Hat Update for nodejs:12 (RHSA-2021:3638)"},{"cve":"CVE-2021-27290","qid":"375692","title":"Node.js Denial Of Service and PATH,DLL hijacking Vulnerabilities July 2021"},{"cve":"CVE-2021-27290","qid":"376087","title":"Azul Java Multiple Vulnerabilities Security Update October 2021"},{"cve":"CVE-2021-27290","qid":"377329","title":"Alibaba Cloud Linux Security Update for nodejs:14 (ALINUX3-SA-2021:0056)"},{"cve":"CVE-2021-27290","qid":"501450","title":"Alpine Linux Security Update for nodejs"},{"cve":"CVE-2021-27290","qid":"690034","title":"Free Berkeley Software Distribution (FreeBSD) Security Update for node.js (c174118e-1b11-11ec-9d9d-0022489ad614)"},{"cve":"CVE-2021-27290","qid":"750833","title":"OpenSUSE Security Update for nodejs12 (openSUSE-SU-2021:2327-1)"},{"cve":"CVE-2021-27290","qid":"750837","title":"SUSE Enterprise Linux Security Update for nodejs10 (SUSE-SU-2021:2353-1)"},{"cve":"CVE-2021-27290","qid":"750840","title":"OpenSUSE Security Update for nodejs10 (openSUSE-SU-2021:2353-1)"},{"cve":"CVE-2021-27290","qid":"750841","title":"OpenSUSE Security Update for nodejs14 (openSUSE-SU-2021:2354-1)"},{"cve":"CVE-2021-27290","qid":"750857","title":"OpenSUSE Security Update for nodejs14 (openSUSE-SU-2021:1060-1)"},{"cve":"CVE-2021-27290","qid":"750858","title":"OpenSUSE Security Update for nodejs10 (openSUSE-SU-2021:1061-1)"},{"cve":"CVE-2021-27290","qid":"750859","title":"OpenSUSE Security Update for nodejs12 (openSUSE-SU-2021:1059-1)"},{"cve":"CVE-2021-27290","qid":"750922","title":"SUSE Enterprise Linux Security Update for nodejs8 (SUSE-SU-2021:2620-1)"},{"cve":"CVE-2021-27290","qid":"750928","title":"OpenSUSE Security Update for nodejs8 (openSUSE-SU-2021:2618-1)"},{"cve":"CVE-2021-27290","qid":"750939","title":"OpenSUSE Security Update for nodejs8 (openSUSE-SU-2021:1113-1)"},{"cve":"CVE-2021-27290","qid":"940245","title":"AlmaLinux Security Update for nodejs:14 (ALSA-2021:3074)"},{"cve":"CVE-2021-27290","qid":"940398","title":"AlmaLinux Security Update for nodejs:12 (ALSA-2021:3073)"},{"cve":"CVE-2021-27290","qid":"960063","title":"Rocky Linux Security Update for nodejs:14 (RLSA-2021:3074)"},{"cve":"CVE-2021-27290","qid":"960082","title":"Rocky Linux Security Update for nodejs:12 (RLSA-2021:3073)"},{"cve":"CVE-2021-27290","qid":"980342","title":"Nodejs (npm) Security Update for ssri (GHSA-vx3p-948g-6vhq)"}]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2021-27290","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"ssri 5.2.2-8.0.0, fixed in 8.0.1, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://npmjs.com","refsource":"MISC","name":"https://npmjs.com"},{"url":"https://www.oracle.com/security-alerts/cpuoct2021.html","refsource":"MISC","name":"https://www.oracle.com/security-alerts/cpuoct2021.html"},{"refsource":"MISC","name":"https://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdf","url":"https://doyensec.com/resources/Doyensec_Advisory_ssri_redos.pdf"},{"refsource":"MISC","name":"https://github.com/yetingli/SaveResults/blob/main/pdf/ssri-redos.pdf","url":"https://github.com/yetingli/SaveResults/blob/main/pdf/ssri-redos.pdf"},{"refsource":"CONFIRM","name":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"}]}},"nvd":{"publishedDate":"2021-03-12 22:15:00","lastModifiedDate":"2022-05-13 20:51:00","problem_types":["NVD-CWE-Other"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:M/Au:N/C:N/I:N/A:P","accessVector":"NETWORK","accessComplexity":"MEDIUM","authentication":"NONE","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"PARTIAL","baseScore":4.3},"severity":"MEDIUM","exploitabilityScore":8.6,"impactScore":2.9,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ssri_project:ssri:*:*:*:*:*:node.js:*:*","versionStartIncluding":"7.0.0","versionEndExcluding":"8.0.1","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:ssri_project:ssri:*:*:*:*:*:node.js:*:*","versionStartIncluding":"5.2.2","versionEndExcluding":"6.0.2","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:oracle:graalvm:20.3.3:*:*:*:enterprise:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:oracle:graalvm:21.2.0:*:*:*:enterprise:*:*:*","cpe_name":[]}]},{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:siemens:sinec_infrastructure_network_services:*:*:*:*:*:*:*:*","versionEndExcluding":"1.0.1.1","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2021","CveId":"27290","Ordinal":"202381","Title":"CVE-2021-27290","CVE":"CVE-2021-27290","Year":"2021"},"notes":[{"CveYear":"2021","CveId":"27290","Ordinal":"1","NoteData":"ssri 5.2.2-8.0.0, fixed in 8.0.1, processes SRIs using a regular expression which is vulnerable to a denial of service. Malicious SRIs could take an extremely long time to process, leading to denial of service. This issue only affects consumers using the strict option.","Type":"Description","Title":null},{"CveYear":"2021","CveId":"27290","Ordinal":"2","NoteData":"2021-03-12","Type":"Other","Title":"Published"},{"CveYear":"2021","CveId":"27290","Ordinal":"3","NoteData":"2021-10-20","Type":"Other","Title":"Modified"}]}}}