CVE-2025-25287
Lakeus is a simple skin made for MediaWiki. Starting in version 1.0.8 and prior to versions 1.3.1+REL1.39, 1.3.1+REL1.42, and 1.4.0, Lakeus is vulnerable to store cross-site scripting via malicious system messages, though editing the messages requires high privileges. Those with `(editinterface)` rights can edit system messages that are improperly handled in order to send raw HTML. In the case of `lakeus-footermessage`, this will affect all users if the server is configured to link back to this repository. Otherwise, the system messages in themeDesigner.js are only used when the user enables it in their preferences. Versions 1.3.1+REL1.39, 1.3.1+REL1.42, and 1.4.0 contain a patch.
CVSS
- Versión: 3.1
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L
- Puntuación base: 4.7
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.37%
- Percentil entre todas las CVEs puntuadas: 29
- Fecha de la puntuación: 6/10/2026
EPSS (Exploit Prediction Scoring System, de FIRST) estima la probabilidad de que una vulnerabilidad sea explotada en 30 días. Complementa a CVSS (impacto) y a CISA KEV (explotación confirmada).
Tecnologías afectadas (2)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-79
Referencias
- https://github.com/lakejason0/mediawiki-skins-Lakeus/blob/82ad2cd341f85b814a6a0f37969e6210ebf2521d/includes/SkinLakeus.php#L27
- https://github.com/lakejason0/mediawiki-skins-Lakeus/blob/82ad2cd341f85b814a6a0f37969e6210ebf2521d/resources/themeDesigner.js
- https://github.com/lakejason0/mediawiki-skins-Lakeus/commit/fb79928f06efa47677fff27e0f4755eb32b1c8d9
- https://github.com/lakejason0/mediawiki-skins-Lakeus/security/advisories/GHSA-mq77-3q68-v64v
JSON original (NVD)
Mostrar
{
"id": "CVE-2025-25287",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-25287",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "poc"
},
{
"automatable": "no"
},
{
"technicalImpact": "partial"
}
],
"version": "2.0.3",
"timestamp": "2025-02-13T16:08:33.744492Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"cvssData": {
"scope": "UNCHANGED",
"version": "3.1",
"baseScore": 4.7,
"attackVector": "NETWORK",
"baseSeverity": "MEDIUM",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L",
"integrityImpact": "LOW",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"availabilityImpact": "LOW",
"privilegesRequired": "HIGH",
"confidentialityImpact": "LOW"
},
"impactScore": 3.4,
"exploitabilityScore": 1.2
}
]
},
"affected": [
{
"source": "security-advisories@github.com",
"affectedData": [
{
"vendor": "lakejason0",
"product": "mediawiki-skins-Lakeus",
"versions": [
{
"status": "affected",
"version": ">= 1.0.8, < 1.3.1+REL1.39"
}
]
}
]
}
],
"published": "2025-02-13T16:16:49.187",
"references": [
{
"url": "https://github.com/lakejason0/mediawiki-skins-Lakeus/blob/82ad2cd341f85b814a6a0f37969e6210ebf2521d/includes/SkinLakeus.php#L27",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/lakejason0/mediawiki-skins-Lakeus/blob/82ad2cd341f85b814a6a0f37969e6210ebf2521d/resources/themeDesigner.js",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/lakejason0/mediawiki-skins-Lakeus/commit/fb79928f06efa47677fff27e0f4755eb32b1c8d9",
"source": "security-advisories@github.com"
},
{
"url": "https://github.com/lakejason0/mediawiki-skins-Lakeus/security/advisories/GHSA-mq77-3q68-v64v",
"source": "security-advisories@github.com"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "security-advisories@github.com",
"description": [
{
"lang": "en",
"value": "CWE-79"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Lakeus is a simple skin made for MediaWiki. Starting in version 1.0.8 and prior to versions 1.3.1+REL1.39, 1.3.1+REL1.42, and 1.4.0, Lakeus is vulnerable to store cross-site scripting via malicious system messages, though editing the messages requires high privileges. Those with `(editinterface)` rights can edit system messages that are improperly handled in order to send raw HTML. In the case of `lakeus-footermessage`, this will affect all users if the server is configured to link back to this repository. Otherwise, the system messages in themeDesigner.js are only used when the user enables it in their preferences. Versions 1.3.1+REL1.39, 1.3.1+REL1.42, and 1.4.0 contain a patch."
},
{
"lang": "es",
"value": "Lakeus es una máscara simple creada para MediaWiki. A partir de la versión 1.8.0 y antes de las versiones 1.3.1+REL1.39, 1.3.1+REL1.42 y 1.4.0, Lakeus es vulnerable a la ejecución de cross-site scripting almacenado a través de mensajes de sistema maliciosos, aunque la edición de los mensajes requiere privilegios elevados. Aquellos con derechos `(editinterface)` pueden editar los mensajes de sistema que se gestionan incorrectamente para enviar HTML sin formato. En el caso de `lakeus-footermessage`, esto afectará a todos los usuarios si el servidor está configurado para vincularse a este repositorio. De lo contrario, los mensajes de sistema en themeDesigner.js solo se utilizan cuando el usuario lo habilita en sus preferencias. Las versiones 1.3.1+REL1.39, 1.3.1+REL1.42 y 1.4.0 contienen un parche."
}
],
"lastModified": "2026-06-17T09:00:37.207",
"sourceIdentifier": "security-advisories@github.com"
}