Rack up to 2.1.x Rack::Directory exposure of information through directory listing

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Rack up to 2.1.x. This issue affects the function Rack::Directory. Such manipulation leads to exposure of information through directory listing. This vulnerability is traded as CVE-2020-8161. The attack may be launched remotely. There is no exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in Rack up to 2.1.x. It has been rated as problematic. Affected by this issue is the function Rack::Directory. The manipulation with an unknown input leads to a exposure of information through directory listing vulnerability. Using CWE to declare the problem leads to CWE-548. A directory listing is inappropriately exposed, yielding potentially sensitive information to attackers. Impacted is confidentiality. CVE summarizes:

A directory traversal vulnerability exists in rack < 2.2.0 that allows an attacker perform directory traversal vulnerability in the Rack::Directory app that is bundled with Rack which could result in information disclosure.

The weakness was shared 07/02/2020 (Website). The advisory is available at groups.google.com. This vulnerability is handled as CVE-2020-8161 since 01/28/2020. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1083 by the MITRE ATT&CK project.

Upgrading to version 2.2.0 eliminates this vulnerability.

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

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.2
VulDB Meta Temp Score: 7.1

VulDB Base Score: 5.8
VulDB Temp Score: 5.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.6
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: Exposure of information through directory listing
CWE: CWE-548 / CWE-552 / CWE-425
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: Rack 2.2.0

Timelineinfo

01/28/2020 🔍
07/02/2020 +156 days 🔍
07/03/2020 +1 days 🔍
07/03/2020 +0 days 🔍

Sourcesinfo

Advisory: groups.google.com
Status: Not defined

CVE: CVE-2020-8161 (🔍)
GCVE (CVE): GCVE-0-2020-8161
GCVE (VulDB): GCVE-100-157634

Entryinfo

Created: 07/03/2020 08:29
Updated: 07/03/2020 08:34
Changes: 07/03/2020 08:29 (39), 07/03/2020 08:34 (17)
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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