CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
AI Score
Confidence
High
EPSS
Percentile
40.5%
An issue in the logic used to check 0.0.0.0 against the cURL blocked hosts lists resulted in an SSRF risk. This flaw affects Moodle versions 4.2, 4.1 to 4.1.3, 4.0 to 4.0.8, 3.11 to 3.11.14, 3.9 to 3.9.21 and earlier unsupported versions.
[
{
"versions": [
{
"status": "affected",
"version": "4.2.0",
"lessThan": "4.2.1",
"versionType": "semver"
},
{
"status": "affected",
"version": "4.1.0",
"lessThan": "4.1.4",
"versionType": "semver"
},
{
"status": "affected",
"version": "4.0.0",
"lessThan": "4.0.9",
"versionType": "semver"
},
{
"status": "affected",
"version": "3.11.0",
"lessThan": "3.11.15",
"versionType": "semver"
},
{
"status": "affected",
"version": "0",
"lessThan": "3.9.22",
"versionType": "semver"
}
],
"packageName": "moodle",
"collectionURL": "https://git.moodle.org",
"defaultStatus": "unaffected"
}
]
bugzilla.redhat.com/show_bug.cgi?id=2214373
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7A72KX4WU6GK2CX4TKYFGFASPKOEOJFC/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/I5QAEAGJ44NVXLAJFJXKARKC45OGEDXT/
moodle.org/mod/forum/discuss.php?d=447831