{"api_version":"1","generated_at":"2026-07-23T14:04:08+00:00","cve":"CVE-2023-2582","urls":{"html":"https://cve.report/CVE-2023-2582","api":"https://cve.report/api/cve/CVE-2023-2582.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-2582","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-2582"},"summary":{"title":"CVE-2023-2582","description":"A prototype pollution vulnerability exists in Strikingly CMS which can result in reflected cross-site scripting (XSS) in affected applications and sites built with Strikingly. The vulnerability exists because of Strikingly JavaScript library parsing the URL fragment allows access to the __proto__ or constructor properties and the Object prototype. By leveraging an embedded gadget like jQuery, an attacker who convinces a victim to visit a specially crafted link could achieve arbitrary javascript execution in the context of the user's browser.","state":"PUBLIC","assigner":"vulnreport@tenable.com","published_at":"2023-05-08 21:15:00","updated_at":"2023-05-15 17:53:00"},"problem_types":["CWE-1321"],"metrics":[],"references":[{"url":"https://www.tenable.com/security/research/tra-2023-18","name":"https://www.tenable.com/security/research/tra-2023-18","refsource":"MISC","tags":[],"title":"Strikingly CMS Prototype Pollution - Research Advisory | Tenable®","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-2582","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2582","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"2582","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"strikingly","cpe5":"strikingly","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_type":"CVE","data_format":"MITRE","data_version":"4.0","CVE_data_meta":{"ID":"CVE-2023-2582","ASSIGNER":"vulnreport@tenable.com","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"vendor_name":"n/a","product":{"product_data":[{"product_name":"Strikingly","version":{"version_data":[{"version_value":"All versions"}]}}]}}]}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Cross-Site Scripting"}]}]},"references":{"reference_data":[{"refsource":"MISC","name":"https://www.tenable.com/security/research/tra-2023-18","url":"https://www.tenable.com/security/research/tra-2023-18"}]},"description":{"description_data":[{"lang":"eng","value":"A prototype pollution vulnerability exists in Strikingly CMS which can result in reflected cross-site scripting (XSS) in affected applications and sites built with Strikingly. The vulnerability exists because of Strikingly JavaScript library parsing the URL fragment allows access to the __proto__ or constructor properties and the Object prototype. By leveraging an embedded gadget like jQuery, an attacker who convinces a victim to visit a specially crafted link could achieve arbitrary javascript execution in the context of the user's browser."}]}},"nvd":{"publishedDate":"2023-05-08 21:15:00","lastModifiedDate":"2023-05-15 17:53:00","problem_types":["CWE-1321"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"LOW","integrityImpact":"LOW","availabilityImpact":"NONE","baseScore":6.1,"baseSeverity":"MEDIUM"},"exploitabilityScore":2.8,"impactScore":2.7}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:strikingly:strikingly:*:*:*:*:*:*:*:*","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}