5.4

CVE-2018-8156: microsoft microsoft project server Cross-site Scripting

CVSS: 5.4v3.0MediumModified
Published 09-05-2018Last modified 05-08-2024
Open JSON

Vulnerability summary

CVE-2018-8156 is a medium (CVSS 5.4) Cross-site Scripting vulnerability in microsoft microsoft project server. EPSS estimates a 2.80% chance of exploitation in the next 30 days, higher than 86.2% of scored vulnerabilities.

Overall risk
22/100
0100
Low · default modelHow is this calculated?
CVSS score
5.4/10
010
Medium · v3.0 (NVD)
EPSS score
2.80%
0%100%
Low · -0.05 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 09-05-2018
    PublishedVulnerability first disclosed.
  2. 05-08-2024
    Last modifiedVulnerability information updated.

Description

An elevation of privilege vulnerability exists when Microsoft SharePoint Server does not properly sanitize a specially crafted web request to an affected SharePoint server, aka "Microsoft SharePoint Elevation of Privilege Vulnerability." This affects Microsoft SharePoint, Microsoft Project Server. This CVE ID is unique from CVE-2018-8149, CVE-2018-8155, CVE-2018-8168.

CVSS metrics

2 scores · 1 source · 2 versions

EPSS trend

Probability

2.80%

Chance of exploitation in the next 30 days

Percentile

86%

Versus all other CVEs

30-day change

-0.05 pp

From 2.85% on 19-09-2026

19-09-202619-10-2026
EPSS score
2.80%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Microsoft4 products

1 vendor · 4 products

References

3 links