Open-Xchange OX AppSuite up to 7.8.2-rev4 ical Attachment cross site scripting

CVSS Meta Temp Score
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CTI Interest Score
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5.0$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Open-Xchange OX AppSuite up to 7.8.2-rev4. This affects an unknown part of the component ical Attachment Handler. Such manipulation leads to cross site scripting. This vulnerability is traded as CVE-2016-5740. The attack may be launched remotely. Furthermore, there is an exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Open-Xchange OX AppSuite up to 7.8.2-rev4 (Groupware Software) and classified as problematic. Affected by this issue is an unknown function of the component ical Attachment Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to 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. Impacted is integrity. CVE summarizes:

An issue was discovered in Open-Xchange OX App Suite before 7.8.2-rev5. JavaScript code can be used as part of ical attachments within scheduling E-Mails. This content, for example an appointment's location, will be presented to the user at the E-Mail App, depending on the invitation workflow. This code gets executed within the context of the user's current session. Malicious script code can be executed within a user's context. This can lead to session hijacking or triggering unwanted actions via the web interface (sending mail, deleting data etc.).

The bug was discovered 09/13/2016. The weakness was shared 12/15/2016 (Website). The advisory is available at packetstormsecurity.com. This vulnerability is handled as CVE-2016-5740 since 06/22/2016. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. Technical details are unknown but a public exploit is available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

The exploit is available at exploit-db.com. It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 93 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 7.8.2-rev5 eliminates this vulnerability.

The vulnerability is also documented in the databases at Exploit-DB (40378) and SecurityFocus (BID 92922†). The entries VDB-94518, VDB-94517, VDB-94516 and VDB-94515 are related to this item. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.0

VulDB Base Score: 4.3
VulDB Temp Score: 3.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.1
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

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

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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OpenVAS ID: 103021
OpenVAS Name: Open-Xchange (OX) AppSuite Multiple Cross Site Scripting Vulnerabilities
OpenVAS File: 🔍
OpenVAS Family: 🔍

Exploit-DB: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: OX AppSuite 7.8.2-rev5

Timelineinfo

06/22/2016 🔍
09/13/2016 +83 days 🔍
09/13/2016 +0 days 🔍
12/15/2016 +93 days 🔍
12/15/2016 +0 days 🔍
12/15/2016 +0 days 🔍
12/07/2024 +2914 days 🔍

Sourcesinfo

Vendor: open-xchange.com

Advisory: 138700
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2016-5740 (🔍)
GCVE (CVE): GCVE-0-2016-5740
GCVE (VulDB): GCVE-100-94514
SecurityFocus: 92922 - Open-Xchange AppSuite CVE-2016-5740 Multiple Cross Site Scripting Vulnerabilities

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 12/15/2016 16:52
Updated: 12/07/2024 19:54
Changes: 12/15/2016 16:52 (66), 07/08/2019 07:01 (8), 10/08/2022 19:16 (3), 12/07/2024 19:54 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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