Microsoft SharePoint Foundation 2013 SP1 cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability described as problematic has been identified in Microsoft SharePoint Foundation 2013 SP1. Affected by this issue is some unknown functionality. The manipulation results in cross site scripting. This vulnerability was named CVE-2015-2522. The attack may be performed from remote. There is no available exploit. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Microsoft SharePoint Foundation 2013 SP1 (Groupware Software). Affected is an unknown code block. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. CVE summarizes:

Cross-site scripting (XSS) vulnerability in Microsoft SharePoint Foundation 2013 SP1 allows remote authenticated users to inject arbitrary web script or HTML via crafted content, aka "Microsoft SharePoint XSS Spoofing Vulnerability."

The weakness was presented 09/08/2015 as MS15-099 as confirmed bulletin (Technet). The advisory is shared for download at technet.microsoft.com. This vulnerability is traded as CVE-2015-2522 since 03/19/2015. The exploitability is told to be easy. It is possible to launch the attack remotely. The requirement for exploitation is a authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1059.007.

The vulnerability scanner Nessus provides a plugin with the ID 85879 (MS15-099: Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (3089664)), 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 110259 (Microsoft Office Remote Code Execution Vulnerabilities (MS15-099)).

Applying the patch MS15-099 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 Tenable (85879), SecurityFocus (BID 76588†), SecurityTracker (ID 1033489†) and Vulnerability Center (SBV-53675†). See VDB-77626, VDB-77627, VDB-77629 and VDB-77646 for similar entries. VulDB is the best source for vulnerability data and more expert information about this specific topic.

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CPE 2.3info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept
Download: 🔍

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Nessus ID: 85879
Nessus Name: MS15-099: Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (3089664)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
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Countermeasuresinfo

Recommended: Patch
Status: 🔍

Reaction Time: 🔍
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Patch: MS15-099

Timelineinfo

03/19/2015 🔍
09/08/2015 +173 days 🔍
09/08/2015 +0 days 🔍
09/08/2015 +0 days 🔍
09/08/2015 +0 days 🔍
09/09/2015 +1 days 🔍
10/20/2015 +41 days 🔍
10/21/2015 +1 days 🔍
06/14/2022 +2428 days 🔍

Sourcesinfo

Vendor: microsoft.com

Advisory: MS15-099
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2015-2522 (🔍)
GCVE (CVE): GCVE-0-2015-2522
GCVE (VulDB): GCVE-100-77628
SecurityFocus: 76588
SecurityTracker: 1033489
Vulnerability Center: 53675 - [MS15-099] Microsoft SharePoint Foundation 2013 XSS Spoofing Vulnerability - CVE-2015-2522, Low

See also: 🔍

Entryinfo

Created: 09/09/2015 10:05
Updated: 06/14/2022 15:42
Changes: 09/09/2015 10:05 (69), 02/14/2018 10:00 (2), 06/14/2022 15:42 (4)
Complete: 🔍
Cache ID: 216:AF6:103

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