FKIE_CVE-2015-5332
Vulnerability from fkie_nvd - Published: 2016-02-22 05:59 - Updated: 2026-06-17 00:28
Severity
Summary
Atto in Moodle 2.8.x before 2.8.9 and 2.9.x before 2.9.3 allows remote attackers to cause a denial of service (disk consumption) by leveraging the guest role and entering drafts with the editor-autosave feature.
References
{
"affected": [
{
"affectedData": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"source": "secalert@redhat.com"
}
],
"configurations": [
{
"nodes": [
{
"cpeMatch": [
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"criteria": "cpe:2.3:a:moodle:moodle:2.8.0:*:*:*:*:*:*:*",
"matchCriteriaId": "12737AF4-B2D5-4661-B06A-6A06FE95EC2D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.8.1:*:*:*:*:*:*:*",
"matchCriteriaId": "88C59A94-D225-478A-B23E-41C4324BC643",
"vulnerable": true
},
{
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"matchCriteriaId": "192EA69B-A1E1-4E0D-8E73-76EB74CCDE49",
"vulnerable": true
},
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"criteria": "cpe:2.3:a:moodle:moodle:2.8.3:*:*:*:*:*:*:*",
"matchCriteriaId": "D88385B1-EEFB-4825-BD8F-215C39FD86DA",
"vulnerable": true
},
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"criteria": "cpe:2.3:a:moodle:moodle:2.8.4:*:*:*:*:*:*:*",
"matchCriteriaId": "A3BE2782-D167-4237-B57D-2E4C04571524",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.8.5:*:*:*:*:*:*:*",
"matchCriteriaId": "F277F979-12FA-47A5-B0A5-D174C2127A7D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.8.6:*:*:*:*:*:*:*",
"matchCriteriaId": "38498617-8E45-4E73-AE9F-C7A0D18FDE47",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.8.7:*:*:*:*:*:*:*",
"matchCriteriaId": "C9047769-BFF4-42DB-8B19-F6D16FA910A1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.8.8:*:*:*:*:*:*:*",
"matchCriteriaId": "73A75ACE-FED2-4830-B259-744ABF25463E",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.9.0:*:*:*:*:*:*:*",
"matchCriteriaId": "C9224D94-1C48-468C-A39B-B2694ED178F4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.9.1:*:*:*:*:*:*:*",
"matchCriteriaId": "1C7EE9AD-E122-4288-9416-6D8F8790D75D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:moodle:moodle:2.9.2:*:*:*:*:*:*:*",
"matchCriteriaId": "C4FC2CC1-787B-480F-BC41-538CE2507CB7",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Atto in Moodle 2.8.x before 2.8.9 and 2.9.x before 2.9.3 allows remote attackers to cause a denial of service (disk consumption) by leveraging the guest role and entering drafts with the editor-autosave feature."
},
{
"lang": "es",
"value": "Atto en Moodle 2.8.x en versiones anteriores a 2.8.9 y 2.9.x en versiones anteriores a 2.9.3 permite a atacantes remotos causar una denegaci\u00f3n de servicio (consumo de disco) aprovechando el rol invitado e introduciendo borradores con la funcionalidad editor-autosave."
}
],
"id": "CVE-2015-5332",
"lastModified": "2026-06-17T00:28:56.727",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.1,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary"
}
],
"cvssMetricV30": [
{
"cvssData": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 6.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
"version": "3.0"
},
"exploitabilityScore": 2.2,
"impactScore": 4.0,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2016-02-22T05:59:12.470",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-51000"
},
{
"source": "secalert@redhat.com",
"tags": [
"Vendor Advisory"
],
"url": "https://moodle.org/mod/forum/discuss.php?d=323229"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-51000"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "https://moodle.org/mod/forum/discuss.php?d=323229"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-399"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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