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{"cveTags": [], "descriptions": [{"lang": "en", "value": "The ITERAS plugin for WordPress is vulnerable to Stored Cross-Site Scripting via multiple shortcodes (iteras-ordering, iteras-signup, iteras-paywall-login, iteras-selfservice) in all versions up to and including 1.8.2. This is due to insufficient input sanitization and output escaping in the combine_attributes() function. The function directly concatenates shortcode attribute values into JavaScript code within <script> tags using double-quoted string interpolation (line 489: '\"'.$key.'\": \"'.$value.'\"') without any escaping. An attacker can break out of the JavaScript string context by including a double-quote character in a shortcode attribute value and inject arbitrary JavaScript. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page."}], "id": "CVE-2026-4078", "lastModified": "2026-04-24T08:16:30.373", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 3.1, "impactScore": 2.7, "source": "security@wordfence.com", "type": "Primary"}]}, "published": "2026-04-24T08:16:30.373", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/iteras/tags/1.8.2/public/iteras-public.php#L489"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/iteras/tags/1.8.2/public/iteras-public.php#L511"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/iteras/tags/1.8.2/public/iteras-public.php#L519"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/iteras/tags/1.8.2/public/iteras-public.php#L527"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/iteras/tags/1.8.2/public/iteras-public.php#L551"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/iteras/tags/1.8.2/public/iteras-public.php#L561"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/iteras/trunk/public/iteras-public.php#L489"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/iteras/trunk/public/iteras-public.php#L511"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/iteras/trunk/public/iteras-public.php#L519"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/iteras/trunk/public/iteras-public.php#L527"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/iteras/trunk/public/iteras-public.php#L551"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/iteras/trunk/public/iteras-public.php#L561"}, {"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3507724%40iteras&new=3507724%40iteras&sfp_email=&sfph_mail="}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/bd034f43-370c-4ad9-ad02-4cae0f48d781?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security@wordfence.com", "type": "Primary"}]}

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