Open-Xchange Webmail up to 7.6.3-rev27 Time Tag Attribute cross site scripting

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in Open-Xchange Webmail up to 7.6.3-rev27. This impacts an unknown function of the component Time Tag Handler. Such manipulation as part of Attribute leads to cross site scripting. This vulnerability is documented as CVE-2017-6913. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Open-Xchange Webmail up to 7.6.3-rev27. Affected by this issue is an unknown function of the component Time Tag Handler. The manipulation as part of a Attribute 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:

Cross-site scripting (XSS) vulnerability in the Open-Xchange webmail before 7.6.3-rev28 allows remote attackers to inject arbitrary web script or HTML via the event attribute in a time tag.

The bug was discovered 08/29/2016. The weakness was released 09/18/2018 (Website). The advisory is available at software.open-xchange.com. This vulnerability is handled as CVE-2017-6913 since 03/14/2017. The attack may be launched remotely. No form of authentication is required for exploitation. 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 was handled as a non-public zero-day exploit for at least 750 days. During that time the estimated underground price was around $0-$5k.

Upgrading to version 7.6.3-rev28 eliminates this vulnerability.

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Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.6

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Open-Xchange Webmail 7.6.3-rev28

Timelineinfo

08/29/2016 🔍
03/14/2017 +197 days 🔍
09/18/2018 +552 days 🔍
09/18/2018 +0 days 🔍
09/19/2018 +1 days 🔍
03/24/2020 +552 days 🔍

Sourcesinfo

Advisory: software.open-xchange.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-6913 (🔍)
GCVE (CVE): GCVE-0-2017-6913
GCVE (VulDB): GCVE-100-124166

Entryinfo

Created: 09/19/2018 06:38
Updated: 03/24/2020 16:43
Changes: 09/19/2018 06:38 (58), 03/24/2020 16:43 (2)
Complete: 🔍
Cache ID: 216::103

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