CVE-2022-1820

{"containers": {"cna": {"providerMetadata": {"orgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "shortName": "Wordfence", "dateUpdated": "2026-04-08T17:04:50.002Z"}, "affected": [{"vendor": "fahadmahmood", "product": "Keep Backup Daily", "versions": [{"version": "0", "status": "affected", "lessThanOrEqual": "2.0.2", "versionType": "semver"}], "defaultStatus": "unaffected"}], "descriptions": [{"lang": "en", "value": "The Keep Backup Daily plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the \u2018t\u2019 parameter in versions up to, and including, 2.0.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link."}], "title": "Keep Backup Daily <= 2.0.2 - Reflected Cross-Site Scripting", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8693a8b1-15e1-4c9c-90fb-51fcaf5ff451?source=cve"}, {"url": "https://wordpress.org/plugins/keep-backup-daily/#developers"}, {"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2727789%40keep-backup-daily&new=2727789%40keep-backup-daily&sfp_email=&sfph_mail="}, {"url": "https://www.wordfence.com/vulnerability-advisories/#CVE-2022-1820"}], "problemTypes": [{"descriptions": [{"lang": "en", "description": "CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')", "cweId": "CWE-79", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"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"}}], "credits": [{"lang": "en", "type": "finder", "value": "Eduardo Estevao de Oliveira Azevedo"}], "timeline": [{"time": "2022-05-23T00:00:00.000Z", "lang": "en", "value": "Disclosed"}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T00:16:59.902Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8693a8b1-15e1-4c9c-90fb-51fcaf5ff451?source=cve", "tags": ["x_transferred"]}, {"url": "https://wordpress.org/plugins/keep-backup-daily/#developers", "tags": ["x_transferred"]}, {"url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2727789%40keep-backup-daily&new=2727789%40keep-backup-daily&sfp_email=&sfph_mail=", "tags": ["x_transferred"]}, {"url": "https://www.wordfence.com/vulnerability-advisories/#CVE-2022-1820", "tags": ["x_transferred"]}]}]}, "cveMetadata": {"assignerOrgId": "b15e7b5b-3da4-40ae-a43c-f7aa60e62599", "assignerShortName": "Wordfence", "cveId": "CVE-2022-1820", "datePublished": "2022-06-13T13:09:38.000Z", "dateReserved": "2022-05-23T00:00:00.000Z", "dateUpdated": "2026-04-08T17:04:50.002Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.2"}

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{"affected": [{"affectedData": [{"defaultStatus": "unaffected", "product": "Keep Backup Daily", "vendor": "fahadmahmood", "versions": [{"lessThanOrEqual": "2.0.2", "status": "affected", "version": "0", "versionType": "semver"}]}], "source": "security@wordfence.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:androidbubbles:keep_backup_daily:*:*:*:*:*:wordpress:*:*", "matchCriteriaId": "520EF93A-1C73-4C15-99D5-4318D1D53BC4", "versionEndExcluding": "2.0.3", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Keep Backup Daily plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the \u2018t\u2019 parameter in versions up to, and including, 2.0.2 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link."}, {"lang": "es", "value": "El plugin Keep Backup Daily para WordPress es vulnerable a un ataque de tipo Cross-Site Scripting Reflejado por medio del par\u00e1metro \"t\" en las versiones hasta la 2.0.2 incluy\u00e9ndola, debido a un saneo insuficiente de la entrada y escape de la salida. Esto hace posible que atacantes no autenticados inyecten scripts web arbitrarios en las p\u00e1ginas que son ejecutadas si consiguen enga\u00f1ar a un usuario para que lleve a cabo una acci\u00f3n como hacer clic en un enlace"}], "id": "CVE-2022-1820", "lastModified": "2026-06-17T04:23:10.437", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "security@wordfence.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 2.7, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2022-06-13T14:15:08.777", "references": [{"source": "security@wordfence.com", "tags": ["Patch", "Third Party Advisory"], "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2727789%40keep-backup-daily&new=2727789%40keep-backup-daily&sfp_email=&sfph_mail="}, {"source": "security@wordfence.com", "url": "https://wordpress.org/plugins/keep-backup-daily/#developers"}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8693a8b1-15e1-4c9c-90fb-51fcaf5ff451?source=cve"}, {"source": "security@wordfence.com", "tags": ["Third Party Advisory"], "url": "https://www.wordfence.com/vulnerability-advisories/#CVE-2022-1820"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Third Party Advisory"], "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2727789%40keep-backup-daily&new=2727789%40keep-backup-daily&sfp_email=&sfph_mail="}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://wordpress.org/plugins/keep-backup-daily/#developers"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/8693a8b1-15e1-4c9c-90fb-51fcaf5ff451?source=cve"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory"], "url": "https://www.wordfence.com/vulnerability-advisories/#CVE-2022-1820"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security@wordfence.com", "type": "Secondary"}]}

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