Netflix Lemur up to 1.3.1 Credentials random random values

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 (≈)
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CTI Interest Score
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5.5$0-$5k0.00

A vulnerability was found in Netflix Lemur up to 1.3.1. It has been declared as problematic. Affected by this vulnerability is an unknown code block of the component Credentials Handler. The manipulation of the argument random with an unknown input leads to a random values vulnerability. The CWE definition for the vulnerability is CWE-330. The product uses insufficiently random numbers or values in a security context that depends on unpredictable numbers. As an impact it is known to affect confidentiality. The summary by CVE is:

Netflix Lemur before version 1.3.2 used insufficiently random values when generating default credentials. The insufficiently random values may allow an attacker to guess the credentials and gain access to resources managed by Lemur.

The weakness was released 04/20/2023 as GHSA-5fqv-mpj8-h7gm. The advisory is shared at github.com. This vulnerability is known as CVE-2023-30797 since 04/18/2023. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1600.001 for this issue.

Upgrading to version 1.3.2 eliminates this vulnerability. Applying the patch 666d853212174ee7f4e6f8b3b4b389ede1872238 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.5

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.5
CNA Vector (disclosure@vulncheck.com): 🔍

CVSSv2info

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

Exploitinginfo

Class: Random values
CWE: CWE-330 / CWE-310
CAPEC: 🔍
ATT&CK: 🔍

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: Lemur 1.3.2
Patch: 666d853212174ee7f4e6f8b3b4b389ede1872238

Timelineinfo

04/18/2023 🔍
04/20/2023 +2 days 🔍
04/20/2023 +0 days 🔍
04/20/2023 +0 days 🔍

Sourcesinfo

Advisory: GHSA-5fqv-mpj8-h7gm
Status: Confirmed

CVE: CVE-2023-30797 (🔍)

Entryinfo

Created: 04/20/2023 07:31 AM
Changes: 04/20/2023 07:31 AM (54)
Complete: 🔍
Cache ID: 18:208:40

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