netbeans-mmd-plugin up to 1.4.3 MMD File Import Request xml external entity reference

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in netbeans-mmd-plugin up to 1.4.3 and classified as critical. Affected by this issue is some unknown functionality of the component MMD File Import. Executing a manipulation as part of Request can lead to xml external entity reference. This vulnerability is handled as CVE-2018-1000542. It is possible to launch the attack on the local host. There is not any exploit available.

Detailsinfo

A vulnerability has been found in netbeans-mmd-plugin up to 1.4.3 and classified as critical. This vulnerability affects an unknown code of the component MMD File Import. The manipulation as part of a Request leads to a xml external entity reference vulnerability. The CWE definition for the vulnerability is CWE-611. The product processes an XML document that can contain XML entities with URIs that resolve to documents outside of the intended sphere of control, causing the product to embed incorrect documents into its output. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

netbeans-mmd-plugin version <= 1.4.3 contains a XML External Entity (XXE) vulnerability in MMD file import that can result in Possible information disclosure, server-side request forgery, or remote code execution. This attack appear to be exploitable via Specially crafted MMD file.

The bug was discovered 05/29/2018. The weakness was released 06/26/2018 (Website). The advisory is shared for download at 0dd.zone. This vulnerability was named CVE-2018-1000542 since 06/22/2018. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

The vulnerability was handled as a non-public zero-day exploit for at least 28 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.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
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: Xml external entity reference
CWE: CWE-611 / CWE-610
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
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: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

05/29/2018 🔍
06/22/2018 +24 days 🔍
06/26/2018 +3 days 🔍
06/26/2018 +0 days 🔍
06/27/2018 +1 days 🔍
03/29/2023 +1736 days 🔍

Sourcesinfo

Advisory: 45
Status: Not defined

CVE: CVE-2018-1000542 (🔍)
GCVE (CVE): GCVE-0-2018-1000542
GCVE (VulDB): GCVE-100-119956

Entryinfo

Created: 06/27/2018 10:06
Updated: 03/29/2023 08:11
Changes: 06/27/2018 10:06 (57), 02/22/2020 14:05 (1), 03/29/2023 08:11 (3)
Complete: 🔍
Cache ID: 216::103

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