Microsoft Exchange Server 2003 CU7/2003 SP1 cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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3.8$0-$5k0.00

A vulnerability was found in Microsoft Exchange Server 2003 CU7/2003 SP1 (Groupware Software). It has been declared as problematic. This vulnerability affects some unknown functionality. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity.

The weakness was presented 03/10/2015 as MS15-026 as confirmed bulletin (Technet). The advisory is available at technet.microsoft.com. This vulnerability was named CVE-2015-1632 since 02/17/2015. The exploitation appears to be easy. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

The vulnerability scanner Nessus provides a plugin with the ID 81740 (MS15-026: Vulnerabilities in Microsoft Exchange Server Could Allow Elevation of Privilege (3040856)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows : Microsoft Bulletins. The commercial vulnerability scanner Qualys is able to test this issue with plugin 74275 (Microsoft Exchange Server Elevation of Privilege Vulnerabilities (MS15-026)).

Applying the patch MS15-026 is able to eliminate this problem. The bugfix is ready for download at technet.microsoft.com. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at X-Force (101160), Tenable (81740), SecurityFocus (BID 72890†), SecurityTracker (ID 1031900†) and Vulnerability Center (SBV-49002†). See VDB-73975, VDB-73976, VDB-73977 and VDB-73979 for similar entries.

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CPE 2.3info

CPE 2.2info

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CVSSv3info

VulDB Meta Base Score: 4.3
VulDB Meta Temp Score: 3.8

VulDB Base Score: 4.3
VulDB Temp Score: 3.8
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CVSSv2info

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Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
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ATT&CK: 🔍

Local: No
Remote: Yes

Availability: 🔍
Status: Unproven

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Nessus ID: 81740
Nessus Name: MS15-026: Vulnerabilities in Microsoft Exchange Server Could Allow Elevation of Privilege (3040856)
Nessus File: 🔍
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OpenVAS ID: 800166
OpenVAS Name: Microsoft Exchange Server Privilege Escalation Vulnerability (3040856)
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Threat Intelligenceinfo

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Countermeasuresinfo

Recommended: Patch
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Patch: MS15-026
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Timelineinfo

02/17/2015 🔍
03/10/2015 +21 days 🔍
03/10/2015 +0 days 🔍
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03/10/2015 +0 days 🔍
03/10/2015 +0 days 🔍
03/11/2015 +1 days 🔍
03/11/2015 +0 days 🔍
03/11/2015 +0 days 🔍
04/15/2022 +2592 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS15-026
Status: Confirmed

CVE: CVE-2015-1632 (🔍)
OVAL: 🔍

X-Force: 101160 - Microsoft Exchange Server error message privilege escalation
SecurityFocus: 72890 - Microsoft Exchange Server CVE-2015-1632 Cross Site Scripting Vulnerability
SecurityTracker: 1031900 - Microsoft Exchange Server Bugs Permit Cross-Site Scripting and Account Spoofing Attacks
Vulnerability Center: 49002 - [MS15-026] Microsoft Exchange Server Remote XSS via Exchange Error Message, Medium

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Entryinfo

Created: 03/11/2015 10:47 AM
Updated: 04/15/2022 09:58 AM
Changes: 03/11/2015 10:47 AM (76), 06/22/2017 10:41 AM (7), 04/15/2022 09:56 AM (3), 04/15/2022 09:58 AM (1)
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Cache ID: 18:D2C:40

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