PT-2015-5405 · Microsoft · Exchange Server+1

Published 2015-03-11 · Updated 2018-10-12 · CVE-2015-1632

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Medium

Base vector

AV:N/AC:M/Au:N/C:N/I:P/A:N

Name of the Vulnerable Software and Affected Versions Microsoft Exchange Server 2013 SP1 and Cumulative Update 7

Description A cross-site scripting (XSS) issue exists in the errorfe.aspx page of Outlook Web App (OWA) in Microsoft Exchange Server, allowing remote attackers to inject arbitrary web script or HTML via the msgParam parameter in an authError action.

Recommendations For Microsoft Exchange Server 2013 SP1 and Cumulative Update 7, consider restricting access to the errorfe.aspx page until a patch is available. As a temporary workaround, avoid using the msgParam parameter in the authError action to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2015-1632

Affected Products

Exchange Server

Outlook Web App

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2015-1632 · Security Note
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-026 · Vendor Advisory
• http://securitytracker.com/id/1031900 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1632 · Note