Security readout for executives and security teams
This vulnerability affects Microsoft Project Server 2013 and SharePoint Enterprise Server 2016. It lets an attacker trick a victim’s browser into acting with that victim’s web application identity, potentially reading restricted content, changing permissions, deleting content, or injecting malicious browser content. Organizations running Microsoft Project Server 2013 or Microsoft SharePoint Enterprise Server 2016 are the relevant exposure group. Risk is higher where privileged users access these applications through browsers and where SharePoint or Project Server content supports sensitive business workflows. Treat this as a priority for any affected Microsoft collaboration environment holding sensitive content. The main business risk is unauthorized use of trusted user sessions to expose, alter, or remove content, especially when administrators or content owners are targeted. Mitigation focus: Review Microsoft’s MSRC advisory for CVE-2017-11876 and apply the applicable vendor update guidance.; Inventory Microsoft Project Server 2013 and SharePoint Enterprise Server 2016 deployments.; Prioritize remediation for internet-accessible or high-privilege collaboration environments..
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
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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-2017-11876 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-2017-11876CVE 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.