Security readout for executives and security teams
Plain-English summary
CVE-2013-5059 is a Microsoft SharePoint and Office Web Apps vulnerability where crafted page content could let a remote attacker execute arbitrary code. The bundle does not provide CVSS scoring, CWE details, or affected build numbers, so urgency should be based on whether legacy SharePoint or Office Web Apps systems still exist and are reachable.
Executive priority
Treat this as a legacy-platform remote code execution risk. If affected SharePoint or Office Web Apps systems remain in production, validate patch status promptly and prioritize remediation for externally exposed systems. If those products are absent, document non-exposure and close with evidence.
Technical view
The CVE describes remote code execution through crafted page content in Microsoft SharePoint Server 2010 SP1/SP2, SharePoint Server 2013, and Office Web Apps 2013. Microsoft’s referenced advisory is MS13-100. The source bundle does not include exploit mechanics, exact vulnerable versions beyond product generations, or patch identifiers.
Likely exposure
Exposure is most likely in organizations still running legacy SharePoint Server 2010, SharePoint Server 2013, or Office Web Apps 2013, especially if reachable by untrusted users. The source bundle does not confirm exposure for any cloud service or newer SharePoint versions.
Exploitation context
The provided sources do not show CISA KEV listing or active exploitation evidence. The CVE states remote attackers can execute arbitrary code via crafted page content, but the bundle provides no exploit status, public exploit confirmation, or attack prerequisites beyond affected products.
Researcher notes
Evidence is thin in the supplied bundle: no CVSS, CWE, exploit status, affected CPEs, or specific patch KBs are included. Analysis should stay anchored to MS13-100 and verified product inventory rather than assuming broader Microsoft Office or SharePoint Online exposure.
Mitigation direction
- Inventory SharePoint Server 2010, SharePoint Server 2013, and Office Web Apps 2013 deployments.
- Review Microsoft MS13-100 for the applicable vendor security updates and guidance.
- Prioritize externally reachable or broadly accessible deployments first.
- Retire, isolate, or restrict access to unsupported legacy deployments where updates cannot be applied.
Validation and detection
- Confirm whether listed legacy Microsoft products exist in the environment.
- Compare installed product versions and patch state against Microsoft MS13-100 guidance.
- Check vulnerability management tooling for CVE-2013-5059 or MS13-100 detection coverage.
- Review access paths to affected systems, including internet exposure and untrusted user access.
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.
Execution behavior lookup
The CVE wording references code or command execution, so execution technique review may help defensive triage. This is a Glexia inferred lookup path, not an official MITRE, ATT&CK, or CVE Program mapping.
Open ATT&CK lookupCVE-2013-5059 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
- MS13-100CVE reference · vendor-advisory, x_refsource_MS
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.
