{ "document": { "aggregate_severity": { "text": "medium" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "description", "text": "Cross-site scripting vulnerability in List of Assets screen of Movable Type (Movable Type 7 r.4903 and earlier (Movable Type 7 Series), Movable Type 6.8.0 and earlier (Movable Type 6 Series), Movable Type Advanced 7 r.4903 and earlier (Movable Type Advanced 7 Series), Movable Type Premium 1.44 and earlier, and Movable Type Premium Advanced 1.44 and earlier) allows remote attackers to inject arbitrary script or HTML via unspecified vectors.", "title": "Vulnerability Description" } ], "publisher": { "category": "other", "contact_details": "gdt@cpan.org", "name": "giterlizzi", "namespace": "https://github.com/giterlizzi/" }, "references": [ { "category": "self", "summary": "CPANSA-MT-2021-20811 JSON", "url": "https://raw.githubusercontent.com/giterlizzi/perl-CPANSA-CSAF/develop/csaf/white/2021/cpansa-mt-2021-20811.json" }, { "category": "external", "summary": "https://movabletype.org/news/2021/08/mt-780-681-released.html", "url": "https://movabletype.org/news/2021/08/mt-780-681-released.html" }, { "category": "external", "summary": "https://jvn.jp/en/jp/JVN97545738/index.html", "url": "https://jvn.jp/en/jp/JVN97545738/index.html" }, { "category": "external", "summary": "CVE-2021-20811 (NVD)", "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20811" } ], "title": "MT vulnerability", "tracking": { "current_release_date": "2021-08-26T00:00:00", "generator": { "engine": { "name": "CSAF Perl Toolkit", "version": "0.25" } }, "id": "CPANSA-MT-2021-20811", "initial_release_date": "2021-08-26T00:00:00", "revision_history": [ { "date": "2021-08-26T00:00:00", "number": "1", "summary": "First release" } ], "status": "final", "version": "1" } }, "product_tree": { "branches": [ { "branches": [ { "category": "product_version_range", "name": "vers:cpan/>=7|<7.8.0", "product": { "name": "MT greater than or equal 7 and less than 7.8.0", "product_id": "CSAFPID-0001" } }, { "category": "product_version_range", "name": "vers:cpan/>=6|<=6.8.0", "product": { "name": "MT greater than or equal 6 and less than or equal 6.8.0", "product_id": "CSAFPID-0002" } } ], "category": "product_name", "name": "MT" } ] }, "vulnerabilities": [ { "cve": "CVE-2021-20811", "cwe": { "id": "CWE-79", "name": "Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')" }, "notes": [ { "category": "description", "text": "Cross-site scripting vulnerability in List of Assets screen of Movable Type (Movable Type 7 r.4903 and earlier (Movable Type 7 Series), Movable Type 6.8.0 and earlier (Movable Type 6 Series), Movable Type Advanced 7 r.4903 and earlier (Movable Type Advanced 7 Series), Movable Type Premium 1.44 and earlier, and Movable Type Premium Advanced 1.44 and earlier) allows remote attackers to inject arbitrary script or HTML via unspecified vectors.", "title": "Vulnerability Description" } ], "product_status": { "known_affected": [ "CSAFPID-0001", "CSAFPID-0002" ] }, "scores": [ { "cvss_v2": { "baseScore": 4.3, "vectorString": "AV:N/AC:M/Au:N/C:N/I:P/A:N", "version": "2.0" }, "cvss_v3": { "baseScore": 6.1, "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "version": "3.1" }, "products": [ "CSAFPID-0001", "CSAFPID-0002" ] } ] } ] }