{"cve":{"cve_id":"CVE-2023-37905","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.00481,"epss_percentile":0.37717,"epss_as_of":"2026-06-23","description":"ckeditor-wordcount-plugin is an open source WordCount Plugin for CKEditor. It has been discovered that the `ckeditor-wordcount-plugin` plugin for CKEditor4 is susceptible to cross-site scripting when switching to the source code mode. This issue has been addressed in version 1.17.12 of the `ckeditor-wordcount-plugin` plugin and users are advised to upgrade. There are no known workarounds for this vulnerability.\n\n","published_at":"2023-07-21T19:35:49.656000Z","last_modified_at":null,"cvss_v3_score":6.1,"cvss_v3_vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","cvss_v3_severity":"MEDIUM","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"none","ssvc_automatable":false,"ssvc_technical_impact":"partial","cwes":["CWE-79"],"nvd_references":["https://github.com/w8tcha/CKEditor-WordCount-Plugin/security/advisories/GHSA-q9w4-w667-qqj4","https://github.com/w8tcha/CKEditor-WordCount-Plugin/commit/0f03b3e5b7c1409998a13aba3a95396e6fa349d8","https://github.com/w8tcha/CKEditor-WordCount-Plugin/commit/a4b154bdf35b3465320136fcb078f196b437c2f1","https://github.com/TYPO3/typo3/security/advisories/GHSA-m8fw-p3cr-6jqc","https://typo3.org/security/advisory/typo3-core-sa-2023-004"],"vuln_status":null,"trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-29T01:33:59.170901Z"},"effective_severity":"MEDIUM","badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.1","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"N","value_label":"None"},{"metric":"UI","name":"User Interaction","value":"R","value_label":"Required"},{"metric":"S","name":"Scope","value":"C","value_label":"Changed"},{"metric":"C","name":"Confidentiality","value":"L","value_label":"Low"},{"metric":"I","name":"Integrity","value":"L","value_label":"Low"},{"metric":"A","name":"Availability","value":"N","value_label":"None"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"typo3","vendor_name":"TYPO3","product_slug":"cms-rte-ckeditor","product_name":"cms-rte-ckeditor","version_start":">= 10.0.0, < 10.4.39","version_start_inclusive":true,"version_end":">= 10.0.0, < 10.4.39","version_end_inclusive":true,"cpe23_uri":"cve5:typo3:cms-rte-ckeditor:>= 10.0.0, < 10.4.39:>= 10.0.0, < 10.4.39"},{"vendor_slug":"typo3","vendor_name":"TYPO3","product_slug":"cms-rte-ckeditor","product_name":"cms-rte-ckeditor","version_start":">= 11.0.0, < 11.5.30","version_start_inclusive":true,"version_end":">= 11.0.0, < 11.5.30","version_end_inclusive":true,"cpe23_uri":"cve5:typo3:cms-rte-ckeditor:>= 11.0.0, < 11.5.30:>= 11.0.0, < 11.5.30"},{"vendor_slug":"w8tcha","vendor_name":"w8tcha","product_slug":"ckeditor-wordcount-plugin","product_name":"CKEditor-WordCount-Plugin","version_start":"< 1.17.12","version_start_inclusive":true,"version_end":"< 1.17.12","version_end_inclusive":true,"cpe23_uri":"cve5:w8tcha:ckeditor-wordcount-plugin:< 1.17.12:< 1.17.12"}],"exploit_refs":[],"news":[],"references":[{"url":"https://github.com/w8tcha/CKEditor-WordCount-Plugin/security/advisories/GHSA-q9w4-w667-qqj4","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://github.com/w8tcha/CKEditor-WordCount-Plugin/commit/0f03b3e5b7c1409998a13aba3a95396e6fa349d8","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/w8tcha/CKEditor-WordCount-Plugin/commit/a4b154bdf35b3465320136fcb078f196b437c2f1","source_type":"PATCH","tags":["patch"]},{"url":"https://github.com/TYPO3/typo3/security/advisories/GHSA-m8fw-p3cr-6jqc","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://typo3.org/security/advisory/typo3-core-sa-2023-004","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2023-07-21T19:35:49.656000Z","label":"CVE published","source":null},{"type":"cvss_changed","at":"2026-06-28T17:29:14.965056Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:29:14.965056Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:29:14.965056Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:33:59.170901Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:33:59.170901Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:33:59.170901Z","label":"SSVC decision revised","source":"vulnrichment"}]}