Security readout for executives and security teams
Plain-English summary
Mattermost Server versions before 3.2.0 had an LDAP injection issue that could let attackers read LDAP fields. LDAP often stores identity and account attributes, so exposure matters for confidentiality. Public source data does not provide CVSS, CWE, exploit status, or detailed affected configuration requirements.
Executive priority
Prioritize if the organization still runs legacy Mattermost with LDAP. For current Mattermost deployments, urgency is lower but asset verification is important because the public record lacks severity scoring and exploitation evidence.
Technical view
The CVE describes an injection flaw in Mattermost Server before 3.2.0 allowing unauthorized reading of LDAP fields. The bundle does not specify the injection vector, authentication requirement, impacted LDAP attributes, or whether LDAP integration must be enabled, so validation should focus on legacy Mattermost deployments using LDAP.
Likely exposure
Exposure is likely limited to organizations running Mattermost Server before 3.2.0, especially where LDAP integration is configured. The provided affected-product metadata is incomplete, so confirm actual deployment versions and configuration before scoping impact.
Exploitation context
The provided bundle does not cite active exploitation, public weaponization, or KEV listing. Treat exploitation status as unconfirmed. The issue is still relevant for legacy systems because LDAP field disclosure may expose identity data useful for follow-on abuse.
Researcher notes
Sources identify the product and broad impact but omit CVSS, CWE, vector, authentication state, and affected LDAP fields. Avoid assuming unauthenticated exploitation or broad product exposure without vendor details. KEV is false in the supplied bundle.
Mitigation direction
- Inventory Mattermost Server versions and identify any pre-3.2.0 instances.
- Review Mattermost security updates for vendor-confirmed remediation guidance.
- Move legacy Mattermost deployments off affected pre-3.2.0 builds.
- Restrict access to Mattermost administration and LDAP configuration paths.
- Review LDAP attribute exposure and minimize unnecessary readable fields.
Validation and detection
- Confirm whether any Mattermost Server instance is older than 3.2.0.
- Check whether LDAP integration is enabled on legacy deployments.
- Review logs for unusual LDAP lookup or authentication-related activity.
- Verify vendor advisories for any configuration-specific indicators.
- Document incomplete source details as residual uncertainty.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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-2016-11068 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
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://mattermost.com/security-updates/CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.