SharePoint Project Server 2013 and SharePoint Enterprise Server 2016 allow an information disclosure vulnerability due to how web requests…

published 2018-02-15 8y ago modified 2026-06-17 4mo ago also EUVD-2018-1659

cvss: 5.4; version 3.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 2.6%; EPSS 2.6% chance of exploitation in 30 days, percentile 85%
public exploits: 0; none known

SharePoint Project Server 2013 and SharePoint Enterprise Server 2016 allow an information disclosure vulnerability due to how web requests are handled, aka "Microsoft SharePoint Information Disclosure Vulnerability".

Patch / fix

links 1

portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2018-0864 advisory

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Exploit prediction

2.57% chance of exploitation in the next 30 days, higher than 85% of all scored CVEs (FIRST EPSS, 2026-11-09).

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

Classification

Weakness

CWE-79 Improper Neutralization of Input During Web Page Generation

References

portal.msrc.microsoft.com /en-US/security-guidance/advisory/CVE-2018-0864
patch, vendor-advisory
securityfocus.com /bid/102962
vdb-entry, third-party-advisory
securitytracker.com /id/1040376
vdb-entry, third-party-advisory

Sources

CVE List CVE-2018-0864
NVD CVE-2018-0864

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