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nvd[email protected]NVD:CVE-2021-20280
HistoryMar 15, 2021 - 10:15 p.m.

CVE-2021-20280

2021-03-1522:15:13
CWE-79
[email protected]
web.nvd.nist.gov
4
moodle
text-based feedback
sanitization
stored xss
blind ssrf
cve-2021-20280

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS

0.003

Percentile

69.2%

JSON

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 configurations

Nvd
Node
moodlemoodleRange3.5.0–3.5.17
OR
moodlemoodleRange3.8.0–3.8.8
OR
moodlemoodleRange3.9.0–3.9.5
OR
moodlemoodleRange3.10.0–3.10.2
Node
fedoraprojectfedoraMatch32
OR
fedoraprojectfedoraMatch33
OR
fedoraprojectfedoraMatch34
VendorProductVersionCPE
moodlemoodle*cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
fedoraprojectfedora32cpe:2.3:o:fedoraproject:fedora:32:*:*:*:*:*:*:*
fedoraprojectfedora33cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
fedoraprojectfedora34cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

Related

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2021-11-09 00:00:00
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2021-03-24 00:00:00
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2023-02-20 00:00:00
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[SECURITY] Fedora 34 Update: moodle-3.10.2-1.fc34
2021-03-19 20:34:49
[SECURITY] Fedora 32 Update: moodle-3.8.8-1.fc32
2021-03-23 01:12:58
[SECURITY] Fedora 33 Update: moodle-3.9.5-1.fc33
2021-03-23 01:34:46

CVSS2

3.5

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:M/Au:S/C:N/I:P/A:N

CVSS3

5.4

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS

0.003

Percentile

69.2%

JSON
Related for NVD:CVE-2021-20280
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