PT-2015-1996 · Microsoft · Exchange Server

Published 2015-09-08 · Updated 2018-10-12 · CVE-2015-2544

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 versions 2013 Cumulative Update 8 through 2013 Cumulative Update 9 and 2013 SP1

Description The issue exists due to inadequate protection of the web page structure in Outlook Web Access, allowing a remote attacker to inject arbitrary web or HTML code via a specially crafted email message. This can lead to HTML injection attacks, potentially tricking users into disclosing sensitive information. The exploitation requires the user to click on a specially crafted URL.

Recommendations For Microsoft Exchange Server 2013 Cumulative Update 8, update to a version that includes the fix for this issue. For Microsoft Exchange Server 2013 Cumulative Update 9, update to a version that includes the fix for this issue. For Microsoft Exchange Server 2013 SP1, update to a version that includes the fix for this issue. As a temporary workaround, consider restricting access to specially crafted email messages to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2015-11342

CVE-2015-2544

Affected Products

Exchange Server

References · 8

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2544 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2015-2544 · Security Note
• https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-103 · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-11342 · Security Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-2544 · Note
• http://technet.microsoft.com/security/bulletin/MS15-103 · Note
• http://technet.microsoft.com/security/bulletin/ms15-103 · Note
• http://securitytracker.com/id/1033495 · Note