CVE-2021-36401

In Moodle, ID numbers exported in HTML data formats required additional sanitizing to prevent a local stored XSS risk.
Cross-site Scripting
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
4.8 MEDIUM
ADJACENT_NETWORK
LOW
LOW
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
fedoraCNA
---
---
CVEADP
---
---
CISA-ADPADP
4.8 MEDIUM
ADJACENT_NETWORK
LOW
LOW
CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 33%
VendorProductVersion
moodlemoodle
𝑥
< 3.9.8
moodlemoodle
3.10.0 ≤
𝑥
< 3.10.5
moodlemoodle
3.11.0 ≤
𝑥
< 3.11.1
𝑥
= Vulnerable software versions
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
moodle
kinetic
dne
jammy
dne
focal
dne
bionic
needs-triage
xenial
needs-triage
trusty
ignored
Common Weakness Enumeration
References
https://moodle.org/mod/forum/discuss.php?d=424807
https://moodle.org/mod/forum/discuss.php?d=424807