Keylime up to 6.2.x UUID authentication spoofing

CVSS Meta Temp Score
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability has been found in Keylime up to 6.2.x and classified as critical. Affected by this vulnerability is an unknown functionality of the component UUID Handler. This manipulation causes authentication spoofing. This vulnerability is registered as CVE-2022-23949. No exploit is available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in Keylime up to 6.2.x. It has been declared as critical. Affected by this vulnerability is an unknown part of the component UUID Handler. The manipulation with an unknown input leads to a authentication spoofing vulnerability. The CWE definition for the vulnerability is CWE-290. This attack-focused weakness is caused by incorrectly implemented authentication schemes that are subject to spoofing attacks. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

In Keylime before 6.3.0, unsanitized UUIDs can be passed by a rogue agent and can lead to log spoofing on the verifier and registrar.

The weakness was published 09/22/2022 as GHSA-87gh-qc28-j9mm. It is possible to read the advisory at github.com. This vulnerability is known as CVE-2022-23949 since 01/25/2022. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 6.3.0 eliminates this vulnerability. Applying the patch 387e320dc22c89f4f47c68cb37eb9eec2137f34b 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.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

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Version

License

Website

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

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

Exploitinginfo

Class: Authentication spoofing
CWE: CWE-290 / CWE-287
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: Keylime 6.3.0
Patch: 387e320dc22c89f4f47c68cb37eb9eec2137f34b

Timelineinfo

01/25/2022 🔍
09/22/2022 +239 days 🔍
09/22/2022 +0 days 🔍
05/27/2025 +978 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-87gh-qc28-j9mm
Status: Confirmed

CVE: CVE-2022-23949 (🔍)
GCVE (CVE): GCVE-0-2022-23949
GCVE (VulDB): GCVE-100-209275

Entryinfo

Created: 09/22/2022 07:55
Updated: 05/27/2025 23:37
Changes: 09/22/2022 07:55 (42), 10/22/2022 09:09 (11), 05/27/2025 23:37 (15)
Complete: 🔍
Cache ID: 216::103

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