CVE-2021-43558

A flaw was found in Moodle in versions 3.11 to 3.11.3, 3.10 to 3.10.7, 3.9 to 3.9.10 and earlier unsupported versions. A URL parameter in the filetype site administrator tool required extra sanitizing to prevent a reflected XSS risk.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
6.1 MEDIUM
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
fedoraCNA
---
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 68%
VendorProductVersion
moodlemoodle
𝑥
≤ 3.8.8
moodlemoodle
3.9.0 ≤
𝑥
< 3.9.11
moodlemoodle
3.10.0 ≤
𝑥
< 3.10.8
moodlemoodle
3.11.0 ≤
𝑥
< 3.11.4
fedoraprojectextra_packages_for_enterprise_linux
7.0
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
moodle
bionic
needs-triage
xenial
needs-triage
trusty
ignored