gsd-2021-36396
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
In Moodle, insufficient redirect handling made it possible to blindly bypass cURL blocked hosts/allowed ports restrictions, resulting in a blind SSRF risk.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-36396",
"id": "GSD-2021-36396"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-36396"
],
"details": "In Moodle, insufficient redirect handling made it possible to blindly bypass cURL blocked hosts/allowed ports restrictions, resulting in a blind SSRF risk.",
"id": "GSD-2021-36396",
"modified": "2023-12-13T01:23:16.766416Z",
"schema_version": "1.4.0"
}
},
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"ASSIGNER": "patrick@puiterwijk.org",
"ID": "CVE-2021-36396",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "Moodle",
"version": {
"version_data": [
{
"version_value": "3.11, 3.10 to 3.10.4, 3.9 to 3.9.7 and earlier unsupported versions"
}
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}
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{
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"value": "CWE-918"
}
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}
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},
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{
"name": "https://moodle.org/mod/forum/discuss.php?d=424802",
"refsource": "MISC",
"url": "https://moodle.org/mod/forum/discuss.php?d=424802"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "\u003c3.9.8||\u003e=3.10.0-beta,\u003c3.10.5||\u003e=3.11.0-beta,\u003c3.11.1",
"affected_versions": "All versions before 3.9.8, all versions starting from 3.10.0 before 3.10.5, all versions starting from 3.11.0-beta before 3.11.1",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"cwe_ids": [
"CWE-1035",
"CWE-918",
"CWE-937"
],
"date": "2023-03-13",
"description": "In Moodle, insufficient redirect handling made it possible to blindly bypass cURL blocked hosts/allowed ports restrictions, resulting in a blind SSRF risk.",
"fixed_versions": [
"3.9.8",
"3.10.5",
"3.11.1"
],
"identifier": "CVE-2021-36396",
"identifiers": [
"CVE-2021-36396",
"GHSA-4rmj-w58m-fvch"
],
"not_impacted": "All versions starting from 3.9.8 before 3.10.0-beta, all versions starting from 3.10.5 before 3.11.0-beta, all versions starting from 3.11.1",
"package_slug": "packagist/moodle/moodle",
"pubdate": "2023-03-06",
"solution": "Upgrade to versions 3.9.8, 3.10.5, 3.11.1 or above.",
"title": "Moodle vulnerable to Server-Side Request Forgery",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-36396",
"https://moodle.org/mod/forum/discuss.php?d=424802",
"https://github.com/advisories/GHSA-4rmj-w58m-fvch"
],
"uuid": "00456f7d-36c3-46f4-a0d6-dda7cf633c97"
}
]
},
"nvd.nist.gov": {
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"cpe23Uri": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*",
"cpe_name": [],
"versionEndExcluding": "3.11.1",
"versionStartIncluding": "3.11.0",
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"ID": "CVE-2021-36396"
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"description": {
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"references": {
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"name": "https://moodle.org/mod/forum/discuss.php?d=424802",
"refsource": "MISC",
"tags": [
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],
"url": "https://moodle.org/mod/forum/discuss.php?d=424802"
}
]
}
},
"impact": {
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "NONE",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2023-03-13T15:23Z",
"publishedDate": "2023-03-06T21:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.