Medium severity · published Jun 15, 2017
CVE-2017-8551
An elevation of privilege vulnerability exists when Microsoft SharePoint software fails to properly sanitize a specially crafted requests, aka "Microsoft SharePoint XSS…
6.1
CVSS
3.3%
EPSS
No
On KEV
Description
An elevation of privilege vulnerability exists when Microsoft SharePoint software fails to properly sanitize a specially crafted requests, aka "Microsoft SharePoint XSS vulnerability".
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)3.3% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
PS
Project Server · Microsoft
2013 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-8551
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-8551
Third Party Advisory
http://www.securityfocus.com/bid/98913
Third Party Advisory
http://www.securitytracker.com/id/1038663
Patch
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-8551
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