{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-04-30T03:07:22.442","vulnerabilities":[{"cve":{"id":"CVE-2021-42083","sourceIdentifier":"csirt@divd.nl","published":"2023-07-10T16:15:47.690","lastModified":"2025-09-22T07:15:40.060","vulnStatus":"Modified","cveTags":[],"descriptions":[{"lang":"en","value":"An authenticated attacker is able to create alerts that trigger a stored XSS attack.\n\nPOC\n\n\n  *  go to the alert manager\n\n\n  *  open the ITSM tab\n  *  add a webhook with the URL/service token value \n\n'\t-h\t&&\tid\t|\ttee\t/tmp/ttttttddddssss\t#' (whitespaces are tab characters)\n\n\n  *  click add\n\n\n  *  click apply\n\n\n  *  create a test alert\n\n\n  *  The test alert will run the command \n\n“id\t|\ttee\t/tmp/ttttttddddssss” as root.\n\n\n  *  after the test alert inspect \n\n/tmp/ttttttddddssss it'll contain the ids of the root user."}],"metrics":{"cvssMetricV31":[{"source":"csirt@divd.nl","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:N","baseScore":8.7,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":2.3,"impactScore":5.8},{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N","baseScore":5.4,"baseSeverity":"MEDIUM","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"LOW","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE"},"exploitabilityScore":2.3,"impactScore":2.7}]},"weaknesses":[{"source":"csirt@divd.nl","type":"Secondary","description":[{"lang":"en","value":"CWE-79"}]},{"source":"nvd@nist.gov","type":"Primary","description":[{"lang":"en","value":"CWE-79"}]}],"configurations":[{"operator":"AND","nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:osnexus:quantastor:*:*:*:*:*:*:*:*","versionEndExcluding":"6.0.0.355","matchCriteriaId":"5E101217-36C7-4C28-8C61-7744481D2D0E"}]},{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":false,"criteria":"cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*","matchCriteriaId":"703AF700-7A70-47E2-BC3A-7FD03B3CA9C1"},{"vulnerable":false,"criteria":"cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*","matchCriteriaId":"A2572D17-1DE6-457B-99CC-64AFD54487EA"}]}]}],"references":[{"url":"https://csirt.divd.nl/CVE-2021-42083","source":"csirt@divd.nl","tags":["Third Party Advisory"]},{"url":"https://csirt.divd.nl/DIVD-2021-00020/","source":"csirt@divd.nl"},{"url":"https://www.osnexus.com/products/software-defined-storage","source":"csirt@divd.nl","tags":["Product"]},{"url":"https://www.wbsec.nl/osnexus","source":"csirt@divd.nl","tags":["Third Party Advisory"]},{"url":"https://csirt.divd.nl/CVE-2021-42083","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]},{"url":"https://www.divd.nl/DIVD-2021-00020","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.osnexus.com/products/software-defined-storage","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Product"]},{"url":"https://www.wbsec.nl/osnexus","source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Third Party Advisory"]}]}}]}