CVE-2015-5503
Status: ModifiedMedium (5.8)—
Open redirect vulnerability in the Chamilo integration module 7.x-1.x before 7.x-1.2 for Drupal allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified parameters.
CVSS
- Version: 2.0
- Vector: AV:N/AC:M/Au:N/C:P/I:P/A:N
- Base score: 5.8
Exploitation probability (EPSS)
- Probability of exploitation in the next 30 days: 1.84%
- Percentile among all scored CVEs: 78
- Score date: 10/7/2026
EPSS (Exploit Prediction Scoring System, FIRST) estimates how likely a vulnerability is to be exploited in the wild within 30 days. It complements CVSS (impact) and CISA KEV (confirmed exploitation).
Affected technologies (1)
CWEs
- NVD-CWE-Other
References
- http://www.openwall.com/lists/oss-security/2015/07/04/4
- http://www.securityfocus.com/bid/74871
- https://www.drupal.org/node/2495929
- https://www.drupal.org/node/2495931
- http://www.openwall.com/lists/oss-security/2015/07/04/4
- http://www.securityfocus.com/bid/74871
- https://www.drupal.org/node/2495929
- https://www.drupal.org/node/2495931
Raw JSON (NVD)
Show
{
"id": "CVE-2015-5503",
"cveTags": [],
"metrics": {
"cvssMetricV2": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"cvssData": {
"version": "2.0",
"baseScore": 5.8,
"accessVector": "NETWORK",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N",
"authentication": "NONE",
"integrityImpact": "PARTIAL",
"accessComplexity": "MEDIUM",
"availabilityImpact": "NONE",
"confidentialityImpact": "PARTIAL"
},
"acInsufInfo": false,
"impactScore": 4.9,
"baseSeverity": "MEDIUM",
"obtainAllPrivilege": false,
"exploitabilityScore": 8.6,
"obtainUserPrivilege": false,
"obtainOtherPrivilege": false,
"userInteractionRequired": true
}
]
},
"affected": [
{
"source": "cve@mitre.org",
"affectedData": [
{
"vendor": "n/a",
"product": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
]
}
],
"published": "2015-08-18T18:00:07.723",
"references": [
{
"url": "http://www.openwall.com/lists/oss-security/2015/07/04/4",
"source": "cve@mitre.org"
},
{
"url": "http://www.securityfocus.com/bid/74871",
"source": "cve@mitre.org"
},
{
"url": "https://www.drupal.org/node/2495929",
"tags": [
"Patch"
],
"source": "cve@mitre.org"
},
{
"url": "https://www.drupal.org/node/2495931",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "cve@mitre.org"
},
{
"url": "http://www.openwall.com/lists/oss-security/2015/07/04/4",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "http://www.securityfocus.com/bid/74871",
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.drupal.org/node/2495929",
"tags": [
"Patch"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
},
{
"url": "https://www.drupal.org/node/2495931",
"tags": [
"Patch",
"Vendor Advisory"
],
"source": "af854a3a-2127-422b-91ae-364da2661108"
}
],
"vulnStatus": "Modified",
"weaknesses": [
{
"type": "Primary",
"source": "nvd@nist.gov",
"description": [
{
"lang": "en",
"value": "NVD-CWE-Other"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Open redirect vulnerability in the Chamilo integration module 7.x-1.x before 7.x-1.2 for Drupal allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via unspecified parameters."
},
{
"lang": "es",
"value": "Vulnerabilidad de redirección abierta en el módulo de integración Chamilo 7.x-1.x en versiones anteriores a 7.x-1.2 para Drupal, permite a atacantes remotos redirigir a usuarios a páginas web arbitrarias y llevar a cabo ataques de phishing a través de parámetros no especificados."
}
],
"lastModified": "2026-06-17T00:29:14.347",
"configurations": [
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:chamilo_integration_project:chamilo_integration:7.x-1.0:*:*:*:*:drupal:*:*",
"vulnerable": true,
"matchCriteriaId": "5450125D-00E2-4E9E-8C73-7CCC7FE4D3C9"
},
{
"criteria": "cpe:2.3:a:chamilo_integration_project:chamilo_integration:7.x-1.1:*:*:*:*:drupal:*:*",
"vulnerable": true,
"matchCriteriaId": "88529FD5-3DA2-449E-B8EA-EA853EDDEFA8"
}
],
"operator": "OR"
}
]
}
],
"evaluatorComment": "<a href=\"http://cwe.mitre.org/data/definitions/601.html\">CWE-601: URL Redirection to Untrusted Site ('Open Redirect')</a>",
"sourceIdentifier": "cve@mitre.org"
}