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ubuntucveUbuntu.comUB:CVE-2021-20185
HistoryJan 28, 2021 - 12:00 a.m.

CVE-2021-20185

2021-01-2800:00:00
ubuntu.com
ubuntu.com
15

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

0.001 Low

EPSS

Percentile

39.6%

JSON

It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that
messaging did not impose a character limit when sending messages, which
could result in client-side (browser) denial of service for users receiving
very large messages.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchmoodle< anyUNKNOWN
ubuntu16.04noarchmoodle< anyUNKNOWN

Related

osv 3
nvd 1
github 1
prion 1
cvelist 1
cve 1
veracode 1
openvas 1
nessus 4
osv
osv
Moodle Client side denial of service via personal message
2022-05-24 17:40:31
BIT-moodle-2021-20185
2024-03-06 11:11:15
CVE-2021-20185
2021-01-28 20:15:13
nvd
nvd
CVE-2021-20185
2021-01-28 20:15:13
github
github
Moodle Client side denial of service via personal message
2022-05-24 17:40:31
prion
prion
Design/Logic Flaw
2021-01-28 20:15:00
cvelist
cvelist
CVE-2021-20185
2021-01-28 19:01:04
cve
cve
CVE-2021-20185
2021-01-28 20:15:13
veracode
veracode
Denial Of Service (DoS)
2021-01-29 01:53:47
openvas
openvas
Moodle < 3.5.16, 3.8.x < 3.8.7, 3.9.x < 3.9.4, 3.10.x < 3.10.1 Multiple Vulnerabilities
2021-01-29 00:00:00
nessus
nessus
Moodle 3.5.x < 3.5.16 Multiple Vulnerabilities
2023-02-20 00:00:00
Moodle 3.10.x < 3.10.1 Multiple Vulnerabilities
2023-02-20 00:00:00
Moodle 3.8.x < 3.8.7 Multiple Vulnerabilities
2023-02-20 00:00:00

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

5.3 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

0.001 Low

EPSS

Percentile

39.6%

JSON
Related for UB:CVE-2021-20185
osv3nvd1github1prion1cvelist1cve1veracode1openvas1nessus4