{"id":"CVE-2021-29448","state":"PUBLISHED","title":"Stored DOM XSS in Pi-hole Admin Web Interface","description":"Pi-hole is a Linux network-level advertisement and Internet tracker blocking application. The Stored XSS exists in the Pi-hole Admin portal, which can be exploited by the malicious actor with the network access to DNS server. See the referenced GitHub security advisory for patch details.","publishedAt":"2021-04-15T15:25:14.000Z","updatedAt":"2024-08-03T22:02:51.967Z","severity":{"score":7.6,"label":"High","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:H","source":"GitHub_M"},"assigner":"GitHub_M","products":["pi-hole AdminLTE"],"affected":[{"vendor":"pi-hole","product":"AdminLTE","versions":[{"version":"<= 5.4","status":"affected"}]}],"references":["https://github.com/pi-hole/AdminLTE/security/advisories/GHSA-cwwf-93p7-73j9"],"weaknesses":["CWE-79"],"ingestedAt":"2026-10-29T19:48:21.578Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/29xxx/CVE-2021-29448.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-29448","state":"PUBLISHED","datePublished":"2021-04-15T15:25:14.000Z","dateUpdated":"2024-08-03T22:02:51.967Z","assignerShortName":"GitHub_M","assignerOrgId":"a0819718-46f1-4df5-94e2-005712e83aaa","dateReserved":"2021-03-30T00:00:00.000Z"},"containers":{"cna":{"title":"Stored DOM XSS in Pi-hole Admin Web Interface","descriptions":[{"lang":"en","value":"Pi-hole is a Linux network-level advertisement and Internet tracker blocking application. The Stored XSS exists in the Pi-hole Admin portal, which can be exploited by the malicious actor with the network access to DNS server. See the referenced GitHub security advisory for patch details."}],"affected":[{"vendor":"pi-hole","product":"AdminLTE","versions":[{"version":"<= 5.4","status":"affected"}]}],"references":[{"url":"https://github.com/pi-hole/AdminLTE/security/advisories/GHSA-cwwf-93p7-73j9","tags":["x_refsource_CONFIRM"]}],"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.6,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/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":{"shortName":"GitHub_M","dateUpdated":"2021-04-15T15:25:14.000Z","orgId":"a0819718-46f1-4df5-94e2-005712e83aaa"},"source":{"advisory":"GHSA-cwwf-93p7-73j9","discovery":"UNKNOWN"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security-advisories@github.com","ID":"CVE-2021-29448","STATE":"PUBLIC","TITLE":"Stored DOM XSS in Pi-hole Admin Web Interface"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"AdminLTE","version":{"version_data":[{"version_value":"<= 5.4"}]}}]},"vendor_name":"pi-hole"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Pi-hole is a Linux network-level advertisement and Internet tracker blocking application. The Stored XSS exists in the Pi-hole Admin portal, which can be exploited by the malicious actor with the network access to DNS server. See the referenced GitHub security advisory for patch details."}]},"impact":{"cvss":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.6,"baseSeverity":"HIGH","confidentialityImpact":"LOW","integrityImpact":"LOW","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/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/security/advisories/GHSA-cwwf-93p7-73j9","refsource":"CONFIRM","url":"https://github.com/pi-hole/AdminLTE/security/advisories/GHSA-cwwf-93p7-73j9"}]},"source":{"advisory":"GHSA-cwwf-93p7-73j9","discovery":"UNKNOWN"}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://github.com/pi-hole/AdminLTE/security/advisories/GHSA-cwwf-93p7-73j9","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T22:02:51.967Z"}}]}}}