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{"cveTags": [], "descriptions": [{"lang": "en", "value": "The Color Palette plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the \u2018hex\u2019 parameter in all versions up to, and including, 4.3.2 due to insufficient input sanitization and output escaping. 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."}, {"lang": "es", "value": "El complemento Color Palette para WordPress es vulnerable a cross-site scripting almacenado a trav\u00e9s del par\u00e1metro 'hex' en todas las versiones hasta la 4.3.2 incluida, debido a una depuraci\u00f3n de entrada y un escape de salida insuficientes. Esto permite a atacantes autenticados, con acceso de colaborador o superior, inyectar scripts web arbitrarios en p\u00e1ginas que se ejecutar\u00e1n al acceder un usuario a una p\u00e1gina inyectada."}], "id": "CVE-2025-5233", "lastModified": "2026-04-15T00:35:42.020", "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": "Secondary"}]}, "published": "2025-06-13T03:15:52.003", "references": [{"source": "security@wordfence.com", "url": "https://plugins.trac.wordpress.org/browser/color-palette/trunk/source/blocks/color/register.php#L62"}, {"source": "security@wordfence.com", "url": "https://wordpress.org/plugins/color-palette/#developers"}, {"source": "security@wordfence.com", "url": "https://www.wordfence.com/threat-intel/vulnerabilities/id/bd352c95-6e76-478f-943b-938a96b372f4?source=cve"}], "sourceIdentifier": "security@wordfence.com", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-79"}], "source": "security@wordfence.com", "type": "Secondary"}]}

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{"analysis": {"en": {"generated_at": "2026-04-21T20:17:32.580660+00:00", "value": {"mitigation_remediation": ["Apply any vendor\u2011supplied patch or upgrade to a release that has addressed this vulnerability, if available.", "If an update is not yet available, restrict Contributor or higher permissions for users who can manage color palettes, or disable the plugin on non\u2011essential sites.", "As a temporary workaround, delete or reset any custom color entries that contain hex values that were manually entered; consider uninstalling the plugin if it cannot be kept secure."], "summary": {"action": "Update", "impact": "Stored Cross\u2011Site Scripting"}, "threat_synthesis": {"affected_systems": "The vulnerability affects the Color Palette plugin authored by thatdevgirl. All releases up to and including version 4.3.2 are vulnerable. No fixed version information is provided in the current data; vendors or maintainers have not indicated a specific release that resolves the issue.", "description_and_impact": "The Color Palette plugin for WordPress stores color values supplied via a hex parameter without proper sanitization or escaping. Authenticated users who hold at least Contributor permissions can inject arbitrary JavaScript into this field. Because the content is persisted in the database and rendered on every page load that includes the color palette block, each visitor to the affected page will execute the injected script. This can lead to cookie theft, session hijacking, or page defacement. The vulnerability is a classic stored XSS, classified as CWE\u201179, and carries a CVSS score of 6.4.", "risk_and_exploitability": "The EPSS score of less than 1\u202f% indicates that large\u2011scale exploitation is currently unlikely, and the vulnerability is not listed in the CISA KEV catalog. An attacker must first authenticate with Contributor or higher access, which limits the attack surface to users who can add or edit color palettes. However, once a payload is stored, it will run for every user who views a page containing the color palette block, potentially exposing a wide audience to the injected code."}}}}, "created": "2026-04-21T20:30:27.394445+00:00", "updated": "2026-04-21T20:30:27.394456+00:00", "vendors": []}