CVE-2021-38674
Vulnerability from cvelistv5
Published
2022-01-07 01:15
Modified
2024-09-16 20:07
Severity ?
EPSS score ?
Summary
Reflected XSS Vulnerability in TFTP
References
Impacted products
Vendor | Product | Version | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
▼ | QNAP Systems Inc. | QuTS hero |
Version: unspecified < h4.5.4.1771 build 20210825 |
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If exploited, this vulnerability allows remote attackers to inject malicious code. We have already fixed this vulnerability in the following versions of QTS, QuTS hero and QuTScloud: QuTS hero h4.5.4.1771 build 20210825 and later QTS 4.5.4.1787 build 20210910 and later QuTScloud c4.5.7.1864 and later" } ], "metrics": [ { "cvssV3_1": { "attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.2, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N", "version": "3.1" } } ], "problemTypes": [ { "descriptions": [ { "cweId": "CWE-79", "description": "CWE-79 Cross-site Scripting (XSS)", "lang": "en", "type": "CWE" } ] } ], "providerMetadata": { "dateUpdated": "2022-01-07T01:15:12", "orgId": "2fd009eb-170a-4625-932b-17a53af1051f", "shortName": "qnap" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://www.qnap.com/en/security-advisory/qsa-21-63" } ], "solutions": [ { "lang": "en", "value": "We have already fixed this vulnerability in the following versions of QuTS hero, QTS, QuTScloud:\nQuTS hero h4.5.4.1771 build 20210825 and later\nQTS 4.5.4.1787 build 20210910 and later\nQuTScloud c4.5.7.1864 and later" } ], "source": { "advisory": "QSA-21-63", "discovery": "EXTERNAL" }, "title": "Reflected XSS Vulnerability in TFTP", "x_generator": { "engine": "Vulnogram 0.0.9" }, "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security@qnap.com", "DATE_PUBLIC": "2022-01-06T23:07:00.000Z", "ID": "CVE-2021-38674", "STATE": "PUBLIC", "TITLE": "Reflected XSS Vulnerability in TFTP" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "QuTS hero", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "h4.5.4.1771 build 20210825" } ] } }, { "product_name": "QTS", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "4.5.4.1787 build 20210910" } ] } }, { "product_name": "QuTScloud", "version": { "version_data": [ { "version_affected": "\u003c", "version_value": "c4.5.7.1864" } ] } } ] }, "vendor_name": "QNAP Systems Inc." } ] } }, "credit": [ { "lang": "eng", "value": "Tony Martin, a security researcher" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A cross-site scripting (XSS) vulnerability has been reported to affect QTS, QuTS hero and QuTScloud. 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Ya hemos corregido esta vulnerabilidad en las siguientes versiones de QTS, QuTS hero y QuTScloud: QuTS hero h4.5.4.1771 build 20210825 y posteriores QTS 4.5.4.1787 build 20210910 y posteriores QuTScloud c4.5.7.1864 y posteriores\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"security@qnapsecurity.com.tw\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N\",\"baseScore\":4.2,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"HIGH\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":1.6,\"impactScore\":2.5},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N\",\"baseScore\":6.1,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"NETWORK\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"NONE\",\"userInteraction\":\"REQUIRED\",\"scope\":\"CHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"NONE\"},\"exploitabilityScore\":2.8,\"impactScore\":2.7}],\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:N/I:P/A:N\",\"baseScore\":4.3,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":2.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"security@qnapsecurity.com.tw\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-79\"}]},{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-79\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qnap:qts:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"4.5.4.1787\",\"matchCriteriaId\":\"D1A3D4EA-E5ED-45B7-98EE-56D49D14B95C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qnap:quts_hero:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"h4.5.4.1771\",\"matchCriteriaId\":\"2B57DE98-C9C6-4C4D-B790-293D6D0CE646\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:qnap:qutscloud:*:*:*:*:*:*:*:*\",\"versionEndExcluding\":\"c4.5.7.1864\",\"matchCriteriaId\":\"6B67BDC9-81F2-448E-9DE7-FF94CF46A670\"}]}]}],\"references\":[{\"url\":\"https://www.qnap.com/en/security-advisory/qsa-21-63\",\"source\":\"security@qnapsecurity.com.tw\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"https://www.qnap.com/en/security-advisory/qsa-21-63\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]}]}}" } }
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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.