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githubGitHub Advisory DatabaseGHSA-VXQH-MX28-7GHW
HistoryMay 14, 2022 - 3:16 a.m.

Moodle Portfolio script allows instantiation of class chosen by user

2022-05-1403:16:23
CWE-20
GitHub Advisory Database
github.com
5
moodle
portfolio
instantiation
user-chosen class
ddos
attack
software

CVSS2

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

AI Score

6.6

Confidence

Low

EPSS

0.001

Percentile

35.6%

JSON

An issue was discovered in Moodle 3.x. By substituting URLs in portfolios, users can instantiate any class. This can also be exploited by users who are logged in as guests to create a DDoS attack.

Affected configurations

Vulners
Node
moodlemoodleRange3.4–3.4.3
OR
moodlemoodleRange3.3–3.3.6
OR
moodlemoodleRange3.2–3.2.9
OR
moodlemoodleRange3.1–3.1.12
VendorProductVersionCPE
moodlemoodle*cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*

Related

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nvd 1
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cve 1
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2018-05-28 04:14:54
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Moodle Portfolio script allows instantiation of class chosen by user
2022-05-14 03:16:23
cve
cve
CVE-2018-1137
2018-05-25 12:29:00
openvas
openvas
Moodle 3.x Multiple Vulnerabilities (May 2018) - Windows
2018-05-29 00:00:00
Moodle 3.x Multiple Vulnerabilities (May 2018) - Linux
2018-05-29 00:00:00

CVSS2

5.5

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H

AI Score

6.6

Confidence

Low

EPSS

0.001

Percentile

35.6%

JSON
Related for GHSA-VXQH-MX28-7GHW
ubuntucve1prion1cvelist1veracode1nvd1osv2cve1openvas2