CVE-2019-10154 : A flaw was found in Moodle before versions 3.7, 3.6.4. A web service fetching messages was not restricted to the current

A flaw was found in Moodle before versions 3.7, 3.6.4. A web service fetching messages was not restricted to the current user's conversations.

Published 2019-06-26 19:15:11

Updated 2020-09-30 14:20:35

Source Red Hat, Inc.

View at NVD, CVE.org

Vulnerability category: BypassGain privilege

Exploit prediction scoring system (EPSS) score for CVE-2019-10154

EPSS FAQ

0.18%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 54 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2019-10154

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.0	MEDIUM	AV:N/AC:L/Au:N/C:P/I:N/A:N	10.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
6.5	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	2.8	3.6	Red Hat, Inc.
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

References for CVE-2019-10154

https://moodle.org/mod/forum/discuss.php?d=386521

Moodle.org: MSA-19-0010: All messaging conversations could be viewed
Patch;Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-10154

1716617 – (CVE-2019-10154) CVE-2019-10154 moodle: All messaging conversations could be viewed
Issue Tracking;Third Party Advisory

Products affected by CVE-2019-10154

Moodle » Moodle
Versions before (<) 3.6.4
cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*
Matching versions