{"containers": {"cna": {"affected": [{"product": "Crow", "vendor": "n/a", "versions": [{"lessThan": "0.3+4", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "credits": [{"lang": "en", "value": "Snyk Security Team"}], "datePublic": "2022-01-13T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "This affects the package Crow before 0.3+4. When using attributes without quotes in the template, an attacker can manipulate the input to introduce additional attributes, potentially executing code. This may lead to a Cross-site Scripting (XSS) vulnerability, assuming an attacker can influence the value entered into the template. If the template is used to render user-generated content, this vulnerability may escalate to a persistent XSS vulnerability."}], "metrics": [{"cvssV3_1": {"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"}}], "problemTypes": [{"descriptions": [{"description": "Content Injection", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2022-01-13T14:10:19.000Z", "orgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "shortName": "snyk"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/CrowCpp/Crow/pull/317"}, {"tags": ["x_refsource_MISC"], "url": "https://github.com/CrowCpp/Crow/releases/tag/v0.3%2B4"}, {"tags": ["x_refsource_MISC"], "url": "https://snyk.io/vuln/SNYK-UNMANAGED-CROW-2336164"}], "title": "Content Injection", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "report@snyk.io", "DATE_PUBLIC": "2022-01-13T14:05:57.654647Z", "ID": "CVE-2021-23824", "STATE": "PUBLIC", "TITLE": "Content Injection"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Crow", "version": {"version_data": [{"version_affected": "<", "version_value": "0.3+4"}]}}]}, "vendor_name": "n/a"}]}}, "credit": [{"lang": "eng", "value": "Snyk Security Team"}], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "This affects the package Crow before 0.3+4. When using attributes without quotes in the template, an attacker can manipulate the input to introduce additional attributes, potentially executing code. This may lead to a Cross-site Scripting (XSS) vulnerability, assuming an attacker can influence the value entered into the template. If the template is used to render user-generated content, this vulnerability may escalate to a persistent XSS vulnerability."}]}, "impact": {"cvss": {"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"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "Content Injection"}]}]}, "references": {"reference_data": [{"name": "https://github.com/CrowCpp/Crow/pull/317", "refsource": "MISC", "url": "https://github.com/CrowCpp/Crow/pull/317"}, {"name": "https://github.com/CrowCpp/Crow/releases/tag/v0.3%2B4", "refsource": "MISC", "url": "https://github.com/CrowCpp/Crow/releases/tag/v0.3%2B4"}, {"name": "https://snyk.io/vuln/SNYK-UNMANAGED-CROW-2336164", "refsource": "MISC", "url": "https://snyk.io/vuln/SNYK-UNMANAGED-CROW-2336164"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T19:14:09.216Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/CrowCpp/Crow/pull/317"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/CrowCpp/Crow/releases/tag/v0.3%2B4"}, {"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://snyk.io/vuln/SNYK-UNMANAGED-CROW-2336164"}]}]}, "cveMetadata": {"assignerOrgId": "bae035ff-b466-4ff4-94d0-fc9efd9e1730", "assignerShortName": "snyk", "cveId": "CVE-2021-23824", "datePublished": "2022-01-13T14:10:20.047Z", "dateReserved": "2021-01-08T00:00:00.000Z", "dateUpdated": "2024-09-16T23:55:47.509Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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