Moodle Portfolio forum caller class allows a user to download any file
The advisory, in context
An issue was discovered in Moodle 3.x. Students who posted on forums and exported the posts to portfolios can download any stored Moodle file by changing the download URL.
Affected packages
Start with the recorded fix for your release branch. Check your installed version and test compatibility before upgrading. Fixing this advisory does not rule out other vulnerabilities in the release.
From 3.1 before 3.1.12
Fixed in 3.1.12
15 explicitly affected versions
v3.1.0, v3.1.0-beta, v3.1.0-rc1, v3.1.0-rc2, v3.1.1, v3.1.10, v3.1.11, v3.1.2, v3.1.3, v3.1.4, v3.1.5, v3.1.6, v3.1.7, v3.1.8, v3.1.9
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "3.1"
},
{
"fixed": "3.1.12"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"v3.1.0",
"v3.1.0-beta",
"v3.1.0-rc1",
"v3.1.0-rc2",
"v3.1.1",
"v3.1.10",
"v3.1.11",
"v3.1.2",
"v3.1.3",
"v3.1.4",
"v3.1.5",
"v3.1.6",
"v3.1.7",
"v3.1.8",
"v3.1.9"
]
}From 3.2 before 3.2.9
Fixed in 3.2.9
15 explicitly affected versions
v3.2.0, v3.2.0-beta, v3.2.0-rc1, v3.2.0-rc2, v3.2.0-rc3, v3.2.0-rc4, v3.2.0-rc5, v3.2.1, v3.2.2, v3.2.3, v3.2.4, v3.2.5, v3.2.6, v3.2.7, v3.2.8
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "3.2"
},
{
"fixed": "3.2.9"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"v3.2.0",
"v3.2.0-beta",
"v3.2.0-rc1",
"v3.2.0-rc2",
"v3.2.0-rc3",
"v3.2.0-rc4",
"v3.2.0-rc5",
"v3.2.1",
"v3.2.2",
"v3.2.3",
"v3.2.4",
"v3.2.5",
"v3.2.6",
"v3.2.7",
"v3.2.8"
]
}From 3.3 before 3.3.6
Fixed in 3.3.6
10 explicitly affected versions
v3.3.0, v3.3.0-beta, v3.3.0-rc1, v3.3.0-rc2, v3.3.0-rc3, v3.3.1, v3.3.2, v3.3.3, v3.3.4, v3.3.5
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "3.3"
},
{
"fixed": "3.3.6"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"v3.3.0",
"v3.3.0-beta",
"v3.3.0-rc1",
"v3.3.0-rc2",
"v3.3.0-rc3",
"v3.3.1",
"v3.3.2",
"v3.3.3",
"v3.3.4",
"v3.3.5"
]
}From 3.4 before 3.4.3
Fixed in 3.4.3
7 explicitly affected versions
v3.4.0, v3.4.0-beta, v3.4.0-rc1, v3.4.0-rc2, v3.4.0-rc3, v3.4.1, v3.4.2
View affected-version evidence
{
"ranges": [
{
"events": [
{
"introduced": "3.4"
},
{
"fixed": "3.4.3"
}
],
"type": "ECOSYSTEM"
}
],
"versions": [
"v3.4.0",
"v3.4.0-beta",
"v3.4.0-rc1",
"v3.4.0-rc2",
"v3.4.0-rc3",
"v3.4.1",
"v3.4.2"
]
}