Opentext Documentum Webtop 6.8.0160.0073 GAIRConnector XML File xml external entity reference

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CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.1$0-$5k0.00

A vulnerability was found in Opentext Documentum Webtop 6.8.0160.0073 and classified as critical. Affected by this issue is some unknown processing of the file xda/com/documentum/ucf/server/transport/impl/GAIRConnector. The manipulation as part of a XML File leads to a xml external entity vulnerability. Using CWE to declare the problem leads to CWE-611. Impacted is confidentiality, and availability. CVE summarizes:

Multiple XML external entity (XXE) vulnerabilities in the OpenText Documentum Webtop 6.8.0160.0073 allow remote authenticated users to list the contents of arbitrary directories, read arbitrary files, cause a denial of service, or, on Windows, obtain Documentum user hashes via a (1) crafted DTD, involving unspecified XML structures in a request to xda/com/documentum/ucf/server/transport/impl/GAIRConnector or crafted XML file in a MediaProfile file (2) import or (3) check in.

The bug was discovered 09/24/2017. The weakness was shared 09/28/2017 as not defined mailinglist post (Full-Disclosure). The advisory is shared for download at seclists.org. This vulnerability is handled as CVE-2017-14527 since 09/17/2017. The exploitation is known to be easy. The attack may be launched remotely. Required for exploitation is a simple authentication. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 3 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries 107201, 107202 and 107203 are related to this item.

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VulDB Meta Base Score: 7.1
VulDB Meta Temp Score: 7.1

VulDB Base Score: 5.4
VulDB Temp Score: 5.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

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Exploitinginfoedit

Class: XML External Entity
CWE: CWE-611
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfoedit

Threat: 🔍
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Countermeasuresinfoedit

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfoedit

09/17/2017 🔍
09/24/2017 +7 days 🔍
09/27/2017 +3 days 🔍
09/28/2017 +1 days 🔍
09/28/2017 +0 days 🔍
11/20/2019 +783 days 🔍

Sourcesinfoedit

Advisory: seclists.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-14527 (🔍)
See also: 🔍

Entryinfoedit

Created: 09/28/2017 11:12 AM
Updated: 11/20/2019 09:46 AM
Changes: (1) vulnerability_discoverydate
Complete: 🔍

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