CVE-2008-2638
Estado: ModificadaAlta (10)—💥 Exploit
Vulnerabilidad de inyección de código estático en guestbook.php de 1Book 1.0.1 y versiones anteriores permite a atacantes remotos subir código PHP de su elección a través del parámetro message en un formulario web HTML, lo cual está escrito en data.php.
CVSS
- Versión: 2.0
- Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
- Puntuación base: 10
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 3.86%
- Percentil entre todas las CVEs puntuadas: 90
- Fecha de la puntuación: 9/10/2026
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).
💥 Exploits públicos
Hay código de explotación o plantillas de detección públicos. No es lo mismo que explotación activa confirmada (KEV), pero aumenta el riesgo: parchee con prioridad.
- Publicado en Exploit-DB · 1Book Guestbook Script 1.0.1 - Code Execution (3/6/2008)
Tecnologías afectadas (1)
CWE
- CWE-94
Referencias
- http://1scripts.net/php-scripts/index.php?p=16
- http://secunia.com/advisories/30146
- http://www.vupen.com/english/advisories/2008/1735/references
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42854
- https://www.exploit-db.com/exploits/5736
- http://1scripts.net/php-scripts/index.php?p=16
- http://secunia.com/advisories/30146
- http://www.vupen.com/english/advisories/2008/1735/references
- https://exchange.xforce.ibmcloud.com/vulnerabilities/42854
- https://www.exploit-db.com/exploits/5736
JSON original (NVD)
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{
"id": "CVE-2008-2638",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 10,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"authentication": "NONE",
"integrityImpact": "COMPLETE",
"accessComplexity": "LOW",
"availabilityImpact": "COMPLETE",
"confidentialityImpact": "COMPLETE"
},
"acInsufInfo": false,
"impactScore": 10,
"baseSeverity": "HIGH",
"obtainAllPrivilege": false,
"exploitabilityScore": 10,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": false
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
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"version": "n/a"
}
]
}
]
}
],
"published": "2008-06-10T00:32:00.000",
"references": [
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"source": "cve@mitre.org"
},
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{
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{
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"source": "cve@mitre.org"
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{
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"source": "cve@mitre.org"
},
{
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"source": "af854a3a-2127-422b-91ae-364da2661108"
},
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{
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"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.exploit-db.com/exploits/5736",
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "CWE-94"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Static code injection vulnerability in guestbook.php in 1Book 1.0.1 and earlier allows remote attackers to upload arbitrary PHP code via the message parameter in an HTML webform, which is written to data.php."
},
{
"lang": "es",
"value": "Vulnerabilidad de inyección de código estático en guestbook.php de 1Book 1.0.1 y versiones anteriores permite a atacantes remotos subir código PHP de su elección a través del parámetro message en un formulario web HTML, lo cual está escrito en data.php."
}
],
"lastModified": "2026-06-16T22:54:08.950",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:1-script:1-book:*:*:*:*:*:*:*:*",
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"matchCriteriaId": "E74E2420-6FD3-420A-AC12-E98F545B068A",
"versionEndIncluding": "1.0.1"
}
],
"operator": "OR"
}
]
}
],
"sourceIdentifier": "cve@mitre.org"
}