CVE-2025-8264
Versions of the package z-push/z-push-dev before 2.7.6 are vulnerable to SQL Injection due to unparameterized queries in the IMAP backend. An attacker can inject malicious commands by manipulating the username field in basic authentication. This allows the attacker to access and potentially modify or delete sensitive data from a linked third-party database.
**Note:** This vulnerability affects Z-Push installations that utilize the IMAP backend and have the IMAP_FROM_SQL_QUERY option configured.
Mitigation Change configuration to use the default or LDAP in backend/imap/config.php
or php define('IMAP_DEFAULTFROM', 'ldap');
Detalles técnicos trazas, registros y código del informe original
php
define('IMAP_DEFAULTFROM', '');CVSS
- Versión: 4.0
- Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
- Puntuación base: 7.9
Probabilidad de explotación (EPSS)
- Probabilidad de explotación en los próximos 30 días: 0.41%
- Percentil entre todas las CVEs puntuadas: 33
- 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).
🎯 Técnicas ATT&CK
Cómo se explota esta vulnerabilidad y qué consigue el atacante, en el lenguaje de MITRE ATT&CK.
- Explotación
T1190Exploit Public-Facing Applicationinitial access90 % - Impacto principal
T1005Data from Local Systemcollection85 % - Impacto secundario
T1078.001Default Accountsstealth · persistence · privilege escalation · initial access75 % - Impacto secundario
T1565.001Stored Data Manipulationimpact80 %
SQL injection (CWE-89) en aplicación web expuesta (AV:N, PR:N, UI:N) permite acceso y modificación de datos; VI:H, SI:H confirman impacto de integridad.
Inferido por nuestro agente de análisis a partir de la descripción oficial, el vector CVSS y la CWE, y comprobado por un supervisor. Puede contener errores.
🛡️ Mitigaciones ATT&CK que cubren estas técnicas
Tecnologías afectadas (1)
⚠ Inferidas por IA a partir de la descripción — NVD aún no ha analizado esta CVE; no son CPE verificados.
CWE
- CWE-89
- CWE-89
Referencias
- https://github.com/Z-Hub/Z-Push/blob/af25a2169a50d6e05a5916d1e8b2b6cd17011c98/src/backend/imap/user_identity.php%23L211C9-L214C25
- https://github.com/Z-Hub/Z-Push/pull/161
- https://github.com/Z-Hub/Z-Push/pull/161/commits/f981d515a35ac4c303959af21dce880a5db02786
- https://security.snyk.io/vuln/SNYK-PHP-ZPUSHZPUSHDEV-10908180
- https://xbow.com/blog/xbow-zpush-sqli/
JSON original (NVD)
Mostrar
{
"id": "CVE-2025-8264",
"cveTags": [],
"metrics": {
"ssvcV203": [
{
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"ssvcData": {
"id": "CVE-2025-8264",
"role": "CISA Coordinator",
"options": [
{
"exploitation": "none"
},
{
"automatable": "no"
},
{
"technicalImpact": "total"
}
],
"version": "2.0.3",
"timestamp": "2025-07-29T13:56:33.210458Z"
}
}
],
"cvssMetricV31": [
{
"type": "Secondary",
"source": "report@snyk.io",
"cvssData": {
"scope": "CHANGED",
"version": "3.1",
"baseScore": 9,
"attackVector": "NETWORK",
"baseSeverity": "CRITICAL",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
"integrityImpact": "HIGH",
"userInteraction": "NONE",
"attackComplexity": "HIGH",
"availabilityImpact": "HIGH",
"privilegesRequired": "NONE",
"confidentialityImpact": "HIGH"
},
"impactScore": 6,
"exploitabilityScore": 2.2
}
],
"cvssMetricV40": [
{
"type": "Secondary",
"source": "report@snyk.io",
"cvssData": {
"Safety": "NOT_DEFINED",
"version": "4.0",
"Recovery": "NOT_DEFINED",
"baseScore": 7.9,
"Automatable": "NOT_DEFINED",
"attackVector": "NETWORK",
"baseSeverity": "HIGH",
"valueDensity": "NOT_DEFINED",
"vectorString": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
"exploitMaturity": "PROOF_OF_CONCEPT",
"providerUrgency": "NOT_DEFINED",
"userInteraction": "NONE",
"attackComplexity": "LOW",
"attackRequirements": "PRESENT",
"privilegesRequired": "NONE",
"subIntegrityImpact": "HIGH",
"vulnIntegrityImpact": "HIGH",
"integrityRequirement": "NOT_DEFINED",
"modifiedAttackVector": "NOT_DEFINED",
"subAvailabilityImpact": "HIGH",
"vulnAvailabilityImpact": "NONE",
"availabilityRequirement": "NOT_DEFINED",
"modifiedUserInteraction": "NOT_DEFINED",
"modifiedAttackComplexity": "NOT_DEFINED",
"subConfidentialityImpact": "HIGH",
"vulnConfidentialityImpact": "NONE",
"confidentialityRequirement": "NOT_DEFINED",
"modifiedAttackRequirements": "NOT_DEFINED",
"modifiedPrivilegesRequired": "NOT_DEFINED",
"modifiedSubIntegrityImpact": "NOT_DEFINED",
"modifiedVulnIntegrityImpact": "NOT_DEFINED",
"vulnerabilityResponseEffort": "NOT_DEFINED",
"modifiedSubAvailabilityImpact": "NOT_DEFINED",
"modifiedVulnAvailabilityImpact": "NOT_DEFINED",
"modifiedSubConfidentialityImpact": "NOT_DEFINED",
"modifiedVulnConfidentialityImpact": "NOT_DEFINED"
}
}
]
},
"affected": [
{
"source": "report@snyk.io",
"affectedData": [
{
"vendor": "n/a",
"product": "z-push/z-push-dev",
"versions": [
{
"status": "affected",
"version": "0",
"lessThan": "2.7.6",
"versionType": "semver"
}
]
}
]
}
],
"published": "2025-07-29T05:15:32.760",
"references": [
{
"url": "https://github.com/Z-Hub/Z-Push/blob/af25a2169a50d6e05a5916d1e8b2b6cd17011c98/src/backend/imap/user_identity.php%23L211C9-L214C25",
"source": "report@snyk.io"
},
{
"url": "https://github.com/Z-Hub/Z-Push/pull/161",
"source": "report@snyk.io"
},
{
"url": "https://github.com/Z-Hub/Z-Push/pull/161/commits/f981d515a35ac4c303959af21dce880a5db02786",
"source": "report@snyk.io"
},
{
"url": "https://security.snyk.io/vuln/SNYK-PHP-ZPUSHZPUSHDEV-10908180",
"source": "report@snyk.io"
},
{
"url": "https://xbow.com/blog/xbow-zpush-sqli/",
"source": "report@snyk.io"
}
],
"vulnStatus": "Deferred",
"weaknesses": [
{
"type": "Secondary",
"source": "report@snyk.io",
"description": [
{
"lang": "en",
"value": "CWE-89"
}
]
},
{
"type": "Secondary",
"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"description": [
{
"lang": "en",
"value": "CWE-89"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Versions of the package z-push/z-push-dev before 2.7.6 are vulnerable to SQL Injection due to unparameterized queries in the IMAP backend. An attacker can inject malicious commands by manipulating the username field in basic authentication. This allows the attacker to access and potentially modify or delete sensitive data from a linked third-party database. \r\r**Note:** This vulnerability affects Z-Push installations that utilize the IMAP backend and have the IMAP_FROM_SQL_QUERY option configured. \r\r Mitigation\rChange configuration to use the default or LDAP in backend/imap/config.php\r\rphp\rdefine('IMAP_DEFAULTFROM', '');\r\ror\rphp\rdefine('IMAP_DEFAULTFROM', 'ldap');"
},
{
"lang": "es",
"value": "Las versiones del paquete z-push/z-push-dev anteriores a la 2.7.6 son vulnerables a la inyección de SQL debido a consultas sin parametrizar en el backend IMAP. Un atacante puede inyectar comandos maliciosos manipulando el campo de nombre de usuario en la autenticación básica. Esto le permite acceder y, potencialmente, modificar o eliminar datos confidenciales de una base de datos de terceros vinculada. **Nota:** Esta vulnerabilidad afecta a las instalaciones de Z-Push que utilizan el backend IMAP y tienen configurada la opción IMAP_FROM_SQL_QUERY. Mitigación: Cambie la configuración para usar la predeterminada o LDAP en backend/imap/config.php php define('IMAP_DEFAULTFROM', ''); o php define('IMAP_DEFAULTFROM', 'ldap');"
}
],
"lastModified": "2026-06-17T10:06:38.317",
"sourceIdentifier": "report@snyk.io"
}