ByteOS Network

NVD Vulnerability Details :

CVE-2021-20186

Analyzed

Source-secalert@redhat.com

Published At-28 Jan, 2021 | 19:15

Updated At-01 Feb, 2021 | 14:55

It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that if the TeX notation filter was enabled, additional sanitizing of TeX content was required to prevent the risk of stored XSS.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	5.4	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Primary	2.0	2.1	LOW	AV:N/AC:H/Au:S/C:P/I:N/A:N

Type: Primary

Version: 3.1

Base score: 5.4

Base severity: MEDIUM

Vector:

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

Type: Primary

Version: 2.0

Base score: 2.1

Base severity: LOW

Vector:

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

CPE Matches

Moodle Pty Ltd

>>moodle>>Versions before 3.5.16(exclusive)

cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*

Moodle Pty Ltd

>>moodle>>Versions from 3.8.0(inclusive) to 3.8.7(exclusive)

cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*

Moodle Pty Ltd

>>moodle>>Versions from 3.9.0(inclusive) to 3.9.4(exclusive)

cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*

Moodle Pty Ltd

>>moodle>>Versions from 3.10.0(inclusive) to 3.10.1(exclusive)

cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-79	Primary	secalert@redhat.com

CWE ID: CWE-79

Type: Primary

Source: secalert@redhat.com

References

Hyperlink	Source	Resource
https://moodle.org/mod/forum/discuss.php?d=417170	secalert@redhat.com	Patch Vendor Advisory

Hyperlink: https://moodle.org/mod/forum/discuss.php?d=417170

Source: secalert@redhat.com

Resource:

Patch

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History