cbcvebase.
CVE-2021-20280
published 2021-03-15

CVE-2021-20280: Text-based feedback answers required additional sanitizing to prevent stored XSS and blind SSRF risks in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17.

PriorityP426medium5.4CVSS 3.1
AVNACLPRLUIRSCCLILAN
EPSS
1.28%
67.1th percentile
Text-based feedback answers required additional sanitizing to prevent stored XSS and blind SSRF risks in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17.

Affected

12 ranges
VendorProductVersion rangeFixed in
fedoraprojectfedora——
fedoraprojectfedora——
fedoraprojectfedora——
moodlemoodle——
moodlemoodle>= 3.10 < 3.10.23.10.2
moodlemoodle>= 3.10.0 < 3.10.23.10.2
moodlemoodle>= 3.5 < 3.5.173.5.17
moodlemoodle>= 3.5.0 < 3.5.173.5.17
moodlemoodle>= 3.8 < 3.8.83.8.8
moodlemoodle>= 3.8.0 < 3.8.83.8.8
moodlemoodle>= 3.9 < 3.9.53.9.5
moodlemoodle>= 3.9.0 < 3.9.53.9.5

CVSS provenance

nvdv3.15.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
nvdv2.03.5LOWAV:N/AC:M/Au:S/C:N/I:P/A:N
osv5.4MEDIUM
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