CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
59.2%
Atto in Moodle 2.8.x before 2.8.9 and 2.9.x before 2.9.3 allows remote attackers to cause a denial of service (disk consumption) by leveraging the guest role and entering drafts with the editor-autosave feature.
Vendor | Product | Version | CPE |
---|---|---|---|
moodle | moodle | 2.8.0 | cpe:2.3:a:moodle:moodle:2.8.0:*:*:*:*:*:*:* |
moodle | moodle | 2.8.1 | cpe:2.3:a:moodle:moodle:2.8.1:*:*:*:*:*:*:* |
moodle | moodle | 2.8.2 | cpe:2.3:a:moodle:moodle:2.8.2:*:*:*:*:*:*:* |
moodle | moodle | 2.8.3 | cpe:2.3:a:moodle:moodle:2.8.3:*:*:*:*:*:*:* |
moodle | moodle | 2.8.4 | cpe:2.3:a:moodle:moodle:2.8.4:*:*:*:*:*:*:* |
moodle | moodle | 2.8.5 | cpe:2.3:a:moodle:moodle:2.8.5:*:*:*:*:*:*:* |
moodle | moodle | 2.8.6 | cpe:2.3:a:moodle:moodle:2.8.6:*:*:*:*:*:*:* |
moodle | moodle | 2.8.7 | cpe:2.3:a:moodle:moodle:2.8.7:*:*:*:*:*:*:* |
moodle | moodle | 2.8.8 | cpe:2.3:a:moodle:moodle:2.8.8:*:*:*:*:*:*:* |
moodle | moodle | 2.9.0 | cpe:2.3:a:moodle:moodle:2.9.0:*:*:*:*:*:*:* |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
59.2%