Security readout for executives and security teams
CVE-2018-8155 is a Microsoft SharePoint elevation-of-privilege issue. The published description says SharePoint fails to properly sanitize a specially crafted web request, potentially allowing unauthorized privilege gain on affected SharePoint servers. Organizations still operating the listed SharePoint versions are the likely exposure group. Internet-facing or broadly accessible SharePoint deployments deserve closer review because the trigger is a web request to an affected server. Prioritize assessment if legacy SharePoint remains in use, especially externally reachable deployments. Business urgency is uncertain because severity and exploitation evidence are incomplete in the provided sources. Mitigation focus: Inventory SharePoint Enterprise Server 2016 and Foundation 2013 SP1 systems.; Review Microsoft MSRC guidance for CVE-2018-8155 and apply vendor-directed remediation.; Reduce unnecessary network access to affected SharePoint servers during remediation..
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
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Privilege behavior lookup
The CVE wording references privilege impact, so privilege escalation and authorization behavior review may help. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2018-8155 mapping review
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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://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-8155CVE 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.