CVE-2021-36845

{"id": "CVE-2021-36845", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 3.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:S/C:N/I:P/A:N", "authentication": "SINGLE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "LOW", "obtainAllPrivilege": false, "exploitabilityScore": 6.8, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV31": [{"type": "Secondary", "source": "audit@patchstack.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "HIGH"}, "impactScore": 4.7, "exploitabilityScore": 1.7}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.7}]}, "published": "2021-09-27T16:15:09.377", "references": [{"url": "https://patchstack.com/database/vulnerability/yith-maintenance-mode/wordpress-yith-maintenance-mode-plugin-1-3-8-multiple-authenticated-stored-cross-site-scripting-xss-vulnerabilities", "tags": ["Vendor Advisory"], "source": "audit@patchstack.com"}, {"url": "https://wordpress.org/plugins/yith-maintenance-mode/#developers", "tags": ["Third Party Advisory"], "source": "audit@patchstack.com"}, {"url": "https://patchstack.com/database/vulnerability/yith-maintenance-mode/wordpress-yith-maintenance-mode-plugin-1-3-8-multiple-authenticated-stored-cross-site-scripting-xss-vulnerabilities", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://wordpress.org/plugins/yith-maintenance-mode/#developers", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "audit@patchstack.com", "description": [{"lang": "en", "value": "CWE-79"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Multiple Authenticated Stored Cross-Site Scripting (XSS) vulnerabilities in YITH Maintenance Mode (WordPress plugin) versions <= 1.3.8, there are 46 vulnerable parameters that were missed by the vendor while patching the 1.3.7 version to 1.3.8. Vulnerable parameters: 1 - \"Newsletter\" tab, &yith_maintenance_newsletter_submit_label parameter: payload should start with a single quote (') symbol to break the context, i.e.: NOTIFY ME' autofocus onfocus=alert(/Visse/);// v=' - this payload will be auto triggered while admin visits this page/tab. 2 - \"General\" tab issues, vulnerable parameters: &yith_maintenance_message, &yith_maintenance_custom_style, &yith_maintenance_mascotte, &yith_maintenance_title_font[size], &yith_maintenance_title_font[family], &yith_maintenance_title_font[color], &yith_maintenance_paragraph_font[size], &yith_maintenance_paragraph_font[family], &yith_maintenance_paragraph_font[color], &yith_maintenance_border_top. 3 - \"Background\" tab issues, vulnerable parameters: &yith_maintenance_background_image, &yith_maintenance_background_color. 4 - \"Logo\" tab issues, vulnerable parameters: &yith_maintenance_logo_image, &yith_maintenance_logo_tagline, &yith_maintenance_logo_tagline_font[size], &yith_maintenance_logo_tagline_font[family], &yith_maintenance_logo_tagline_font[color]. 5 - \"Newsletter\" tab issues, vulnerable parameters: &yith_maintenance_newsletter_email_font[size], &yith_maintenance_newsletter_email_font[family], &yith_maintenance_newsletter_email_font[color], &yith_maintenance_newsletter_submit_font[size], &yith_maintenance_newsletter_submit_font[family], &yith_maintenance_newsletter_submit_font[color], &yith_maintenance_newsletter_submit_background, &yith_maintenance_newsletter_submit_background_hover, &yith_maintenance_newsletter_title, &yith_maintenance_newsletter_action, &yith_maintenance_newsletter_email_label, &yith_maintenance_newsletter_email_name, &yith_maintenance_newsletter_submit_label, &yith_maintenance_newsletter_hidden_fields. 6 - \"Socials\" tab issues, vulnerable parameters: &yith_maintenance_socials_facebook, &yith_maintenance_socials_twitter, &yith_maintenance_socials_gplus, &yith_maintenance_socials_youtube, &yith_maintenance_socials_rss, &yith_maintenance_socials_skype, &yith_maintenance_socials_email, &yith_maintenance_socials_behance, &yith_maintenance_socials_dribble, &yith_maintenance_socials_flickr, &yith_maintenance_socials_instagram, &yith_maintenance_socials_pinterest, &yith_maintenance_socials_tumblr, &yith_maintenance_socials_linkedin."}, {"lang": "es", "value": "M\u00faltiples vulnerabilidades de tipo Cross-Site Scripting (XSS) Almacenado y Autenticado en YITH Maintenance Mode (plugin de WordPress) versiones anteriores a 1.3.8 incluy\u00e9ndola, hay 46 par\u00e1metros vulnerables que fueron pasados por alto por el proveedor mientras parcheaba la versi\u00f3n 1.3.7 a la 1.3.8. Par\u00e1metros vulnerables: 1 - Pesta\u00f1a \"Newsletter\", par\u00e1metro &amp;yith_maintenance_newsletter_submit_label: el payload debe comenzar con un s\u00edmbolo de comillas simples (') para romper el contexto, es decir: NOTIFY ME' autofocus onfocus=alert(/Visse/);// v=' - este payload se autodesencadenar\u00e1 mientras el administrador visite esta p\u00e1gina/pesta\u00f1a. 2 - Problemas de la pesta\u00f1a \"General\", par\u00e1metros vulnerables: &amp;yith_maintenance_message, &amp;yith_maintenance_custom_style, &amp;yith_maintenance_mascotte, &amp;yith_maintenance_title_font[size], &amp;yith_maintenance_title_font[family], &amp;yith_maintenance_title_font[color], &amp;yith_maintenance_paragraph_font[size], &amp;yith_maintenance_paragraph_font[family], &amp;yith_maintenance_paragraph_font[color], &amp;yith_maintenance_border_top. 3 - Problemas con la pesta\u00f1a \"Background\", par\u00e1metros vulnerables: &amp;yith_maintenance_background_image, &amp;yith_maintenance_background_color. 4 - Problemas con la pesta\u00f1a \"Logo\", par\u00e1metros vulnerables: &amp;yith_maintenance_logo_image, &amp;yith_maintenance_logo_tagline_font, &amp;yith_maintenance_logo_tagline_font[size], &amp;yith_maintenance_logo_tagline_font[family], &amp;yith_maintenance_logo_tagline_font[color]. 5 - Problemas con la pesta\u00f1a \"Newsletter\", par\u00e1metros vulnerables: &amp;yith_maintenance_newsletter_email_font[size], &amp;yith_maintenance_newsletter_email_font[family], &amp;yith_maintenance_newsletter_email_font[color], &amp;yith_maintenance_newsletter_submit_font[size], &amp;yith_maintenance_newsletter_submit_font[family], &amp;yith_maintenance_newsletter_submit_font[color], &amp;yith_maintenance_newsletter_submit_background, &amp;yith_maintenance_newsletter_submit_background_hover, &amp;yith_maintenance_newsletter_title, &amp;yith_maintenance_newsletter_action, &amp;yith_maintenance_newsletter_email_label, &amp;yith_maintenance_newsletter_email_name, &amp;yith_maintenance_newsletter_submit_label, &amp;yith_maintenance_newsletter_hidden_fields. 6 - Problemas de la pesta\u00f1a \"Socials\", par\u00e1metros vulnerables: &amp;yith_maintenance_socials_facebook, &amp;yith_maintenance_socials_twitter, &amp;yith_maintenance_socials_gplus, &amp;yith_maintenance_socials_youtube, &amp;yith_maintenance_socials_rss, &amp;yith_maintenance_socials_skype, &amp;yith_maintenance_socials_email, &amp;yith_maintenance_socials_behance, &amp;yith_maintenance_socials_dribble, &amp;yith_maintenance_socials_flickr, &amp;yith_maintenance_socials_instagram, &amp;yith_maintenance_socials_pinterest, &amp;yith_maintenance_socials_tumblr, &amp;yith_maintenance_socials_linkedin"}], "lastModified": "2024-11-21T06:14:10.960", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:yithemes:yith_maintenance_mode:*:*:*:*:*:wordpress:*:*", "vulnerable": true, "matchCriteriaId": "BC34C991-B0F5-4FB7-BA2A-4B5DF326E284", "versionEndIncluding": "1.3.8"}], "operator": "OR"}]}], "sourceIdentifier": "audit@patchstack.com"}