VDB-149564 · CVE-2020-7905 · GCVE-0-2020-7905

JetBrains IntelliJ IDEA up to 2019.2 Port information disclosure

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	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.
6.6	$0-$5k	0.00

Summaryinfo

A vulnerability, which was classified as critical, was found in JetBrains IntelliJ IDEA up to 2019.2. This affects an unknown function of the component Port Handler. Such manipulation leads to information disclosure. This vulnerability is traded as CVE-2020-7905. Access to the local network is required for this attack to succeed. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in JetBrains IntelliJ IDEA up to 2019.2. Affected by this issue is some unknown functionality of the component Port Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Ports listened to by JetBrains IntelliJ IDEA before 2019.3 were exposed to the network.

The weakness was shared 01/30/2020 (Website). The advisory is shared for download at blog.jetbrains.com. This vulnerability is handled as CVE-2020-7905 since 01/22/2020. The attack can only be initiated within the local network. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available. The MITRE ATT&CK project declares the attack technique as T1592.

Upgrading to version 2019.3 eliminates this vulnerability.

The entries VDB-149563, VDB-149566, VDB-149567 and VDB-149568 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Vendor

JetBrains

Name

IntelliJ IDEA

Version

License

free

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.9
VulDB Meta Temp Score: 6.7

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

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

NVD Base Score: 🔍

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: IntelliJ IDEA 2019.3

Timelineinfo

01/22/2020 🔍
01/30/2020 +8 days 🔍
01/31/2020 +1 days 🔍
01/31/2020 +0 days 🔍

Sourcesinfo

Advisory: blog.jetbrains.com
Status: Not defined

CVE: CVE-2020-7905 (🔍)
GCVE (CVE): GCVE-0-2020-7905
GCVE (VulDB): GCVE-100-149564
See also: 🔍

Entryinfo

Created: 01/31/2020 07:34
Updated: 01/31/2020 07:39
Changes: 01/31/2020 07:34 (40), 01/31/2020 07:39 (17)
Complete: 🔍
Cache ID: 216::103