CVE-2018-8448

CWE-79 — Cross-site Scripting (XSS)4 documents4 sources

Severity

5.4MEDIUM

EPSS

1.8%

top 17.38%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Microsoft Microsoft Exchange Server Microsoft Exchange Server

Timeline

PublishedOct 10

Latest updateMay 13

Description

An elevation of privilege vulnerability exists when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests, aka "Microsoft Exchange Server Elevation of Privilege Vulnerability." This affects Microsoft Exchange Server.

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:NExploitability: 2.8 | Impact: 2.5

Affected Packages2 packages

▶NVDmicrosoft/exchange_server2013, 2016+1

▶CVEListV5microsoft/microsoft_exchange_server2013 Cumulative Update 21, 2016 Cumulative Update 10+1

Patches

Patch: portal.msrc.microsoft.com ↗Patch: portal.msrc.microsoft.com ↗

🔴Vulnerability Details

GHSA

GHSA-ghxr-557p-73pc: An elevation of privilege vulnerability exists when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests, aka "Microsoft↗2022-05-13

▶

CVEList

CVE-2018-8448: An elevation of privilege vulnerability exists when Microsoft Exchange Outlook Web Access (OWA) fails to properly handle web requests, aka "Microsoft↗2018-10-10

▶

📋Vendor Advisories

Microsoft

Microsoft Exchange Server Elevation of Privilege Vulnerability↗2018-10-09

▶