{"containers": {"cna": {"affected": [{"product": "AdminLTE", "vendor": "pi-hole", "versions": [{"status": "affected", "version": "< 5.5.1"}]}], "descriptions": [{"lang": "en", "value": "Pi-hole's Web interface provides a central location to manage a Pi-hole instance and review performance statistics. Prior to Pi-hole Web interface version 5.5.1, the function to add domains to blocklists or allowlists is vulnerable to a stored cross-site-scripting vulnerability. User input added as a wildcard domain to a blocklist or allowlist is unfiltered in the web interface. Since the payload is stored permanently as a wildcard domain, this is a persistent XSS vulnerability. A remote attacker can therefore attack administrative user accounts through client-side attacks. Pi-hole Web Interface version 5.5.1 contains a patch for this vulnerability."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:H", "version": "3.1"}}], "problemTypes": [{"descriptions": [{"cweId": "CWE-79", "description": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"dateUpdated": "2021-08-04T17:55:09.000Z", "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://github.com/pi-hole/AdminLTE/releases/tag/v5.5.1"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://github.com/pi-hole/AdminLTE/security/advisories/GHSA-g3w6-q4fg-p8x8"}], "source": {"advisory": "GHSA-g3w6-q4fg-p8x8", "discovery": "UNKNOWN"}, "title": "Stored XSS Vulnerability in the Pi-hole Webinterface", "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security-advisories@github.com", "ID": "CVE-2021-32793", "STATE": "PUBLIC", "TITLE": "Stored XSS Vulnerability in the Pi-hole Webinterface"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "AdminLTE", "version": {"version_data": [{"version_value": "< 5.5.1"}]}}]}, "vendor_name": "pi-hole"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "Pi-hole's Web interface provides a central location to manage a Pi-hole instance and review performance statistics. Prior to Pi-hole Web interface version 5.5.1, the function to add domains to blocklists or allowlists is vulnerable to a stored cross-site-scripting vulnerability. User input added as a wildcard domain to a blocklist or allowlist is unfiltered in the web interface. Since the payload is stored permanently as a wildcard domain, this is a persistent XSS vulnerability. A remote attacker can therefore attack administrative user accounts through client-side attacks. Pi-hole Web Interface version 5.5.1 contains a patch for this vulnerability."}]}, "impact": {"cvss": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 5.7, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:L/I:L/A:H", "version": "3.1"}}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')"}]}]}, "references": {"reference_data": [{"name": "https://github.com/pi-hole/AdminLTE/releases/tag/v5.5.1", "refsource": "MISC", "url": "https://github.com/pi-hole/AdminLTE/releases/tag/v5.5.1"}, {"name": "https://github.com/pi-hole/AdminLTE/security/advisories/GHSA-g3w6-q4fg-p8x8", "refsource": "CONFIRM", "url": "https://github.com/pi-hole/AdminLTE/security/advisories/GHSA-g3w6-q4fg-p8x8"}]}, "source": {"advisory": "GHSA-g3w6-q4fg-p8x8", "discovery": "UNKNOWN"}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T23:33:55.912Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_MISC", "x_transferred"], "url": "https://github.com/pi-hole/AdminLTE/releases/tag/v5.5.1"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://github.com/pi-hole/AdminLTE/security/advisories/GHSA-g3w6-q4fg-p8x8"}]}]}, "cveMetadata": {"assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "assignerShortName": "GitHub_M", "cveId": "CVE-2021-32793", "datePublished": "2021-08-04T17:55:09.000Z", "dateReserved": "2021-05-12T00:00:00.000Z", "dateUpdated": "2024-08-03T23:33:55.912Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

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