CVE-2021-20281

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Source
https://cve.org/CVERecord?id=CVE-2021-20281
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20281.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-20281
Aliases
Downstream
Published
2021-03-15T22:15:13.250Z
Modified
2026-03-14T10:38:55.218043Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

It was possible for some users without permission to view other users' full names to do so via the online users block in moodle before 3.10.2, 3.9.5, 3.8.8, 3.5.17.

References

Affected packages

Git / github.com/moodle/moodle

Affected ranges

Type
GIT
Repo
https://github.com/moodle/moodle
Events
Introduced
46574904afd39578fa4146bf1fc5c401ac680aa6
Fixed
5a1b6a9d50f5af06ac03fd9022c3fd4d23f60602
Introduced
f968cd44e8ee5d54b1bc56823040ff770dbf18af
Fixed
6f7e3ca2f7e853a183559cfb6d10fa0eb8fc6877
Introduced
500c131eb49771e36f68d151dfa37fef5a9bc2df
Fixed
02a2e649e92d570c7fa735bf05f69b588036f761
Introduced
ec58cefefb2722f61f77c9a2b6a12d40a8c078a0
Fixed
15f3dddd042a3af82120df91e835c75bf840d2e1
Database specific 
{
    "versions": [
        {
            "introduced": "3.5.0"
        },
        {
            "fixed": "3.5.17"
        },
        {
            "introduced": "3.8.0"
        },
        {
            "fixed": "3.8.8"
        },
        {
            "introduced": "3.9.0"
        },
        {
            "fixed": "3.9.5"
        },
        {
            "introduced": "3.10.0"
        },
        {
            "fixed": "3.10.2"
        }
    ]
}

Affected versions

v3.*
v3.10.0
v3.10.0-beta
v3.10.0-rc1
v3.10.0-rc2
v3.10.1
v3.5.0
v3.5.1
v3.5.10
v3.5.11
v3.5.12
v3.5.13
v3.5.14
v3.5.15
v3.5.16
v3.5.2
v3.5.3
v3.5.4
v3.5.5
v3.5.6
v3.5.7
v3.5.8
v3.5.9
v3.6.0
v3.6.0-beta
v3.6.0-rc1
v3.6.0-rc2
v3.6.0-rc3
v3.7.0
v3.7.0-beta
v3.7.0-rc1
v3.7.0-rc2
v3.8.0
v3.8.0-beta
v3.8.0-rc1
v3.8.1
v3.8.2
v3.8.3
v3.8.4
v3.8.5
v3.8.6
v3.8.7
v3.9.0
v3.9.0-beta
v3.9.0-rc1
v3.9.0-rc2
v3.9.0-rc3
v3.9.1
v3.9.2
v3.9.3
v3.9.4

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-20281.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "32"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "34"
            }
        ]
    }
]