CERTFR-2026-AVI-0794
Vulnerability from certfr_avis - Published: 2026-06-23 - Updated: 2026-06-23
De multiples vulnérabilités ont été découvertes dans Moodle Moodle. Certaines d'entre elles permettent à un attaquant de provoquer un déni de service à distance, une falsification de requêtes côté serveur (SSRF) et une injection de code indirecte à distance (XSS).
Solutions
Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).
Impacted products
References
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{
"$ref": "https://www.cert.ssi.gouv.fr/openapi.json",
"affected_systems": [
{
"description": "Moodle versions 4.5.x ant\u00e9rieures \u00e0 4.5.12",
"product": {
"name": "Moodle",
"vendor": {
"name": "Moodle",
"scada": false
}
}
},
{
"description": "Moodle versions 5.2.x ant\u00e9rieures \u00e0 5.2.1",
"product": {
"name": "Moodle",
"vendor": {
"name": "Moodle",
"scada": false
}
}
},
{
"description": "Moodle versions 5.0.x ant\u00e9rieures \u00e0 5.0.8",
"product": {
"name": "Moodle",
"vendor": {
"name": "Moodle",
"scada": false
}
}
},
{
"description": "Moodle versions 5.1.x ant\u00e9rieures \u00e0 5.1.5",
"product": {
"name": "Moodle",
"vendor": {
"name": "Moodle",
"scada": false
}
}
}
],
"affected_systems_content": "",
"content": "## Solutions\n\nSe r\u00e9f\u00e9rer au bulletin de s\u00e9curit\u00e9 de l\u0027\u00e9diteur pour l\u0027obtention des correctifs (cf. section Documentation).",
"cves": [],
"initial_release_date": "2026-06-23T00:00:00",
"last_revision_date": "2026-06-23T00:00:00",
"links": [],
"reference": "CERTFR-2026-AVI-0794",
"revisions": [
{
"description": "Version initiale",
"revision_date": "2026-06-23T00:00:00.000000"
}
],
"risks": [
{
"description": "D\u00e9ni de service \u00e0 distance"
},
{
"description": "Injection de code indirecte \u00e0 distance (XSS)"
},
{
"description": "Injection de requ\u00eates ill\u00e9gitimes par rebond (CSRF)"
},
{
"description": "Falsification de requ\u00eates c\u00f4t\u00e9 serveur (SSRF)"
},
{
"description": "Contournement de la politique de s\u00e9curit\u00e9"
}
],
"summary": "De multiples vuln\u00e9rabilit\u00e9s ont \u00e9t\u00e9 d\u00e9couvertes dans Moodle Moodle. Certaines d\u0027entre elles permettent \u00e0 un attaquant de provoquer un d\u00e9ni de service \u00e0 distance, une falsification de requ\u00eates c\u00f4t\u00e9 serveur (SSRF) et une injection de code indirecte \u00e0 distance (XSS).",
"title": "Multiples vuln\u00e9rabilit\u00e9s dans Moodle",
"vendor_advisories": [
{
"published_at": "2026-06-22",
"title": "Bulletin de s\u00e9curit\u00e9 Moodle 481825",
"url": "https://moodle.org/mod/forum/discuss.php?d=481825"
},
{
"published_at": "2026-06-22",
"title": "Bulletin de s\u00e9curit\u00e9 Moodle 481827",
"url": "https://moodle.org/mod/forum/discuss.php?d=481827"
},
{
"published_at": "2026-06-22",
"title": "Bulletin de s\u00e9curit\u00e9 Moodle 481823",
"url": "https://moodle.org/mod/forum/discuss.php?d=481823"
},
{
"published_at": "2026-06-22",
"title": "Bulletin de s\u00e9curit\u00e9 Moodle 481821",
"url": "https://moodle.org/mod/forum/discuss.php?d=481821"
},
{
"published_at": "2026-06-22",
"title": "Bulletin de s\u00e9curit\u00e9 Moodle 481826",
"url": "https://moodle.org/mod/forum/discuss.php?d=481826"
},
{
"published_at": "2026-06-22",
"title": "Bulletin de s\u00e9curit\u00e9 Moodle 481831",
"url": "https://moodle.org/mod/forum/discuss.php?d=481831"
},
{
"published_at": "2026-06-22",
"title": "Bulletin de s\u00e9curit\u00e9 Moodle 481829",
"url": "https://moodle.org/mod/forum/discuss.php?d=481829"
},
{
"published_at": "2026-06-22",
"title": "Bulletin de s\u00e9curit\u00e9 Moodle 481820",
"url": "https://moodle.org/mod/forum/discuss.php?d=481820"
},
{
"published_at": "2026-06-22",
"title": "Bulletin de s\u00e9curit\u00e9 Moodle 481830",
"url": "https://moodle.org/mod/forum/discuss.php?d=481830"
},
{
"published_at": "2026-06-22",
"title": "Bulletin de s\u00e9curit\u00e9 Moodle 481824",
"url": "https://moodle.org/mod/forum/discuss.php?d=481824"
}
]
}
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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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