CVE-2017-8745 json
An elevation of privilege vulnerability exists in Microsoft SharePoint Foundation 2013 Service Pack 1 when it does not properly sanitize a…
published 2017-09-13 9 y ago modified 2026-06-17 4 mo ago also EUVD-2017-17691
- cvss
- 5.4
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.8%
- EPSS 1.8% chance of exploitation in 30 days, percentile 78%
- public exploits
- 0
- none known
Summary
An elevation of privilege vulnerability exists in Microsoft SharePoint Foundation 2013 Service Pack 1 when it does not properly sanitize a specially crafted web request to an affected SharePoint server, aka "Microsoft SharePoint Cross Site Scripting Vulnerability".
Patch / fix
Exploit prediction
1.75% chance of exploitation in the next 30 days, higher than 78% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 5.4 | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N |
| NVD | 2.0 | 3.5 | AV:N/AC:M/Au:S/C:N/I:P/A:N |
Affected products
- Microsoft Corporation Microsoft Office
Classification
- Weakness
-
- CWE-79 Improper Neutralization of Input During Web Page Generation
References
-
portal.msrc.microsoft.com
/en-US/security-guidance/advisory/CVE-2017-8745
patch, vendor-advisory
-
securityfocus.com
/bid/100753
vdb-entry, third-party-advisory
Sources
- CVE List CVE-2017-8745
- NVD CVE-2017-8745
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.