{"containers": {"cna": {"affected": [{"product": "Firefox ESR", "vendor": "Mozilla", "versions": [{"status": "affected", "version": "before 68.4"}]}, {"product": "Firefox", "vendor": "Mozilla", "versions": [{"status": "affected", "version": "before 72"}]}], "descriptions": [{"lang": "en", "value": "When pasting a &lt;style&gt; tag from the clipboard into a rich text editor, the CSS sanitizer does not escape &lt; and &gt; characters. Because the resulting string is pasted directly into the text node of the element this does not result in a direct injection into the webpage; however, if a webpage subsequently copies the node's innerHTML, assigning it to another innerHTML, this would result in an XSS vulnerability. Two WYSIWYG editors were identified with this behavior, more may exist. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72."}], "problemTypes": [{"descriptions": [{"description": "CSS sanitization does not escape HTML tags", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2020-04-29T02:07:03", "orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "shortName": "mozilla"}, "references": [{"tags": ["x_refsource_MISC"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1602843"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://www.mozilla.org/security/advisories/mfsa2020-01/"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://www.mozilla.org/security/advisories/mfsa2020-02/"}, {"name": "20200109 [SECURITY] [DSA 4600-1] firefox-esr security update", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "https://seclists.org/bugtraq/2020/Jan/12"}, {"name": "[debian-lts-announce] 20200109 [SECURITY] [DLA 2061-1] firefox-esr security update", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00005.html"}, {"name": "DSA-4600", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "https://www.debian.org/security/2020/dsa-4600"}, {"name": "USN-4234-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "https://usn.ubuntu.com/4234-1/"}, {"name": "20200112 [slackware-security] mozilla-thunderbird (SSA:2020-010-01)", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "https://seclists.org/bugtraq/2020/Jan/18"}, {"name": "RHSA-2020:0085", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2020:0085"}, {"name": "RHSA-2020:0086", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2020:0086"}, {"tags": ["x_refsource_MISC"], "url": "http://packetstormsecurity.com/files/155912/Slackware-Security-Advisory-mozilla-thunderbird-Updates.html"}, {"name": "RHSA-2020:0111", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2020:0111"}, {"name": "openSUSE-SU-2020:0060", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00029.html"}, {"name": "RHSA-2020:0120", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2020:0120"}, {"name": "RHSA-2020:0123", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2020:0123"}, {"name": "RHSA-2020:0127", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2020:0127"}, {"name": "USN-4241-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "https://usn.ubuntu.com/4241-1/"}, {"name": "DSA-4603", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "https://www.debian.org/security/2020/dsa-4603"}, {"name": "20200120 [SECURITY] [DSA 4603-1] thunderbird security update", "tags": ["mailing-list", "x_refsource_BUGTRAQ"], "url": "https://seclists.org/bugtraq/2020/Jan/26"}, {"name": "[debian-lts-announce] 20200120 [SECURITY] [DLA 2071-1] thunderbird security update", "tags": ["mailing-list", "x_refsource_MLIST"], "url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00016.html"}, {"name": "openSUSE-SU-2020:0094", "tags": ["vendor-advisory", "x_refsource_SUSE"], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00043.html"}, {"name": "RHSA-2020:0292", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2020:0292"}, {"name": "RHSA-2020:0295", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2020:0295"}, {"name": "GLSA-202003-02", "tags": ["vendor-advisory", "x_refsource_GENTOO"], "url": "https://security.gentoo.org/glsa/202003-02"}, {"name": "USN-4335-1", "tags": ["vendor-advisory", "x_refsource_UBUNTU"], "url": "https://usn.ubuntu.com/4335-1/"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "security@mozilla.org", "ID": "CVE-2019-17022", "STATE": "PUBLIC"}, "affects": {"vendor": {"vendor_data": [{"product": {"product_data": [{"product_name": "Firefox ESR", "version": {"version_data": [{"version_value": "before 68.4"}]}}, {"product_name": "Firefox", "version": {"version_data": [{"version_value": "before 72"}]}}]}, "vendor_name": "Mozilla"}]}}, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": {"description_data": [{"lang": "eng", "value": "When pasting a &lt;style&gt; tag from the clipboard into a rich text editor, the CSS sanitizer does not escape &lt; and &gt; characters. Because the resulting string is pasted directly into the text node of the element this does not result in a direct injection into the webpage; however, if a webpage subsequently copies the node's innerHTML, assigning it to another innerHTML, this would result in an XSS vulnerability. Two WYSIWYG editors were identified with this behavior, more may exist. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "CSS sanitization does not escape HTML tags"}]}]}, "references": {"reference_data": [{"name": "https://bugzilla.mozilla.org/show_bug.cgi?id=1602843", "refsource": "MISC", "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1602843"}, {"name": "https://www.mozilla.org/security/advisories/mfsa2020-01/", "refsource": "CONFIRM", "url": "https://www.mozilla.org/security/advisories/mfsa2020-01/"}, {"name": "https://www.mozilla.org/security/advisories/mfsa2020-02/", "refsource": "CONFIRM", "url": "https://www.mozilla.org/security/advisories/mfsa2020-02/"}, {"name": "20200109 [SECURITY] [DSA 4600-1] firefox-esr security update", "refsource": "BUGTRAQ", "url": "https://seclists.org/bugtraq/2020/Jan/12"}, {"name": "[debian-lts-announce] 20200109 [SECURITY] [DLA 2061-1] firefox-esr security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00005.html"}, {"name": "DSA-4600", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2020/dsa-4600"}, {"name": "USN-4234-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4234-1/"}, {"name": "20200112 [slackware-security] mozilla-thunderbird (SSA:2020-010-01)", "refsource": "BUGTRAQ", "url": "https://seclists.org/bugtraq/2020/Jan/18"}, {"name": "RHSA-2020:0085", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2020:0085"}, {"name": "RHSA-2020:0086", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2020:0086"}, {"name": "http://packetstormsecurity.com/files/155912/Slackware-Security-Advisory-mozilla-thunderbird-Updates.html", "refsource": "MISC", "url": "http://packetstormsecurity.com/files/155912/Slackware-Security-Advisory-mozilla-thunderbird-Updates.html"}, {"name": "RHSA-2020:0111", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2020:0111"}, {"name": "openSUSE-SU-2020:0060", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00029.html"}, {"name": "RHSA-2020:0120", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2020:0120"}, {"name": "RHSA-2020:0123", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2020:0123"}, {"name": "RHSA-2020:0127", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2020:0127"}, {"name": "USN-4241-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4241-1/"}, {"name": "DSA-4603", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2020/dsa-4603"}, {"name": "20200120 [SECURITY] [DSA 4603-1] thunderbird security update", "refsource": "BUGTRAQ", "url": "https://seclists.org/bugtraq/2020/Jan/26"}, {"name": "[debian-lts-announce] 20200120 [SECURITY] [DLA 2071-1] thunderbird security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00016.html"}, {"name": "openSUSE-SU-2020:0094", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00043.html"}, {"name": "RHSA-2020:0292", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2020:0292"}, {"name": "RHSA-2020:0295", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2020:0295"}, {"name": "GLSA-202003-02", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/202003-02"}, {"name": "USN-4335-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4335-1/"}]}}}}, "cveMetadata": {"assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "assignerShortName": "mozilla", "cveId": "CVE-2019-17022", "datePublished": "2020-01-08T21:30:09", "dateReserved": "2019-09-30T00:00:00", "dateUpdated": "2020-04-29T02:07:03", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.0"}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "matchCriteriaId": "1398139B-C837-4BF4-8555-5D722B91F646", "versionEndExcluding": "72.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*", "matchCriteriaId": "ACE15104-6EDD-46EA-9596-28FEB99B563F", "versionEndExcluding": "68.4", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "matchCriteriaId": "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "matchCriteriaId": "23A7C53F-B80F-4E6A-AFA9-58EEA84BE11D", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*", "matchCriteriaId": "CD783B0C-9246-47D9-A937-6144FE8BFF0F", "vulnerable": true}, {"criteria": "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*", "matchCriteriaId": "A31C8344-3E02-4EB8-8BD8-4C84B7959624", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43", "vulnerable": true}, {"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252", "vulnerable": true}, {"criteria": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "matchCriteriaId": "07B237A9-69A3-4A9C-9DA0-4E06BD37AE73", "vulnerable": true}], "negate": false, "operator": "OR"}]}, {"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*", "matchCriteriaId": "EE249E1B-A1FD-4E08-AA71-A0E1F10FFE97", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "33C068A4-3780-4EAB-A937-6082DF847564", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*", "matchCriteriaId": "9BBCD86A-E6C7-4444-9D74-F861084090F0", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "51EF4996-72F4-4FA4-814F-F5991E7A8318", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:*:*:*:*:*:*:*", "matchCriteriaId": "7431ABC1-9252-419E-8CC1-311B41360078", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:*:*:*:*:*:*:*", "matchCriteriaId": "17F256A9-D3B9-4C72-B013-4EFD878BFEA8", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*", "matchCriteriaId": "E5ED5807-55B7-47C5-97A6-03233F4FBC3A", "vulnerable": true}, {"criteria": "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*", "matchCriteriaId": "825ECE2D-E232-46E0-A047-074B34DB1E97", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "When pasting a &lt;style&gt; tag from the clipboard into a rich text editor, the CSS sanitizer does not escape &lt; and &gt; characters. Because the resulting string is pasted directly into the text node of the element this does not result in a direct injection into the webpage; however, if a webpage subsequently copies the node's innerHTML, assigning it to another innerHTML, this would result in an XSS vulnerability. Two WYSIWYG editors were identified with this behavior, more may exist. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72."}, {"lang": "es", "value": "Al pegar un &lt;style&gt; etiqueta del portapapeles en un editor de texto enriquecido, el saneador CSS no escapa caracteres &lt; y &gt;. Debido a que la cadena resultante es pegada directamente en el nodo de texto del elemento, esto no resulta en una inyecci\u00f3n directa en la p\u00e1gina web; sin embargo, si una p\u00e1gina web posteriormente copia el innerHTML del nodo y lo asigna a otro innerHTML, esto generar\u00eda una vulnerabilidad XSS. Dos editores WYSIWYG fueron identificados con este comportamiento, pueden existir m\u00e1s. Esta vulnerabilidad afecta a Firefox ESR versiones anteriores a la versi\u00f3n 68.4 y Firefox versiones anteriores a la versi\u00f3n 72."}], "id": "CVE-2019-17022", "lastModified": "2020-01-13T20:15:12.733", "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": "nvd@nist.gov", "type": "Primary"}]}, "published": "2020-01-08T22:15:12.730", "references": [{"source": "security@mozilla.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00029.html"}, {"source": "security@mozilla.org", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00043.html"}, {"source": "security@mozilla.org", "url": "http://packetstormsecurity.com/files/155912/Slackware-Security-Advisory-mozilla-thunderbird-Updates.html"}, {"source": "security@mozilla.org", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2020:0085"}, {"source": "security@mozilla.org", "tags": ["Third Party Advisory"], "url": "https://access.redhat.com/errata/RHSA-2020:0086"}, {"source": "security@mozilla.org", "url": "https://access.redhat.com/errata/RHSA-2020:0111"}, {"source": "security@mozilla.org", "url": "https://access.redhat.com/errata/RHSA-2020:0120"}, {"source": "security@mozilla.org", "url": "https://access.redhat.com/errata/RHSA-2020:0123"}, {"source": "security@mozilla.org", "url": "https://access.redhat.com/errata/RHSA-2020:0127"}, {"source": "security@mozilla.org", "url": "https://access.redhat.com/errata/RHSA-2020:0292"}, {"source": "security@mozilla.org", "url": "https://access.redhat.com/errata/RHSA-2020:0295"}, {"source": "security@mozilla.org", "tags": ["Permissions Required"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1602843"}, {"source": "security@mozilla.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00005.html"}, {"source": "security@mozilla.org", "url": "https://lists.debian.org/debian-lts-announce/2020/01/msg00016.html"}, {"source": "security@mozilla.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://seclists.org/bugtraq/2020/Jan/12"}, {"source": "security@mozilla.org", "tags": ["Mailing List", "Third Party Advisory"], "url": "https://seclists.org/bugtraq/2020/Jan/18"}, {"source": "security@mozilla.org", "url": "https://seclists.org/bugtraq/2020/Jan/26"}, {"source": "security@mozilla.org", "url": "https://security.gentoo.org/glsa/202003-02"}, {"source": "security@mozilla.org", "tags": ["Third Party Advisory"], "url": "https://usn.ubuntu.com/4234-1/"}, {"source": "security@mozilla.org", "url": "https://usn.ubuntu.com/4241-1/"}, {"source": "security@mozilla.org", "url": "https://usn.ubuntu.com/4335-1/"}, {"source": "security@mozilla.org", "tags": ["Third Party Advisory"], "url": "https://www.debian.org/security/2020/dsa-4600"}, {"source": "security@mozilla.org", "url": "https://www.debian.org/security/2020/dsa-4603"}, {"source": "security@mozilla.org", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2020-01/"}, {"source": "security@mozilla.org", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2020-02/"}], "sourceIdentifier": "security@mozilla.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}