CVE-2015-3177: n/a vulnerability

CVE-2015-3177: Moodle 2.8.x before 2.8.6 does not consider the tool/monitor:subscribe capability before entering subscript...

Moodle 2.8.x before 2.8.6 does not consider the tool/monitor:subscribe capability before entering subscriptions to site-wide event-monitor rules, which allows remote authenticated users to obtain sensitive information via a subscription request.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 05:39 UTC (UTC+00:00)

Security readout for executives and security teams

An authenticated Moodle user could subscribe to site-wide event-monitor rules without the intended permission check. That could expose sensitive information through notifications or rule data. The issue is limited to Moodle 2.8.x before 2.8.6 based on the provided sources. Exposure is most likely for organizations still running Moodle 2.8.x earlier than 2.8.6, especially where many users have authenticated access and event-monitor rules are used. Treat this as a targeted information-disclosure risk for legacy Moodle deployments. Prioritize remediation if Moodle is internet-facing, contains sensitive course or user data, or allows broad self-registration. Mitigation focus: Upgrade affected Moodle 2.8.x deployments to Moodle 2.8.6 or later.; Review Moodle vendor advisory details for the MDL-50039 fix.; Audit roles for tool/monitor:subscribe and remove unnecessary access..

Prepared: Jun 13, 2026, 22:39 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.

ATT&CK lookup starting points

Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.

cve · low confidence lookup

CVE-2015-3177 mapping review

Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.

Open ATT&CK lookup

Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Jun 1, 2015, 19:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

2Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
https://moodle.org/mod/forum/discuss.php?d=313684CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.