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CVE-2018-0915

29
FAUCET Score

CVE-2018-0915 is an elevation of privilege vulnerability affecting Microsoft Project Server 2013 SP1 and Microsoft SharePoint Enterprise Server 2016. It arises from improper sanitization of specially crafted web requests. With a CVSS score of 8.8 (HIGH), this vulnerability is remotely exploitable with low attack complexity, allowing an authenticated attacker to achieve high impact on confidentiality, integrity, and availability. There is no evidence of active exploitation, nor is public exploit code available, and community discussion and media coverage are minimal.

Impacted Technologies

VendorProductVersion(s)CPE
2013CPE matchmatch criteria
cpe:2.3:a:microsoft:project_server:2013:sp1:*:*:*:*:*:*
2016CPE matchmatch criteria
cpe:2.3:a:microsoft:sharepoint_enterprise_server:2016:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

8.8HIGH

CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.0

Exploit Intelligence

EPSS Score
4.61%
Probability of exploitation in next 30 days
EPSS Percentile
90.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0461 is in the 90th percentile among its peer group of 17,808 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.

Media Mentions

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (3)

microsoftpatch availablevia nvd_reference
View patch
microsoftpatch availablevia msrc
Product: Microsoft SharePoint Enterprise Server 2016
View patch
microsoftpatch availablevia msrc
Product: Microsoft Project Server 2013 Service Pack 1 (64-bit edition)
View patch

Vendor Advisories (1)

microsoft2018-Mar/CVE-2018-0915Important

Microsoft SharePoint Elevation of Privilege Vulnerability

Mar 13, 2018

References

portal.msrc.microsoft.com / en-US/security-guidance/advisory/CVE-2018-0915
PatchVendor Advisory
securityfocus.com / bid/103293
Third Party AdvisoryVDB Entry
securitytracker.com / id/1040513
Third Party AdvisoryVDB Entry