Cubefs
CVE-2023-46741
MEDIUM
Severity by source
AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Primary rating from GitHub Advisory · only source for this CVE.
CVSS VectorGitHub Advisory
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
Lifecycle Timeline
3DescriptionGitHub Advisory
CubeFS is an open-source cloud-native file storage system. A vulnerability was found in CubeFS prior to version 3.3.1 that could allow users to read sensitive data from the logs which could allow them escalate privileges. CubeFS leaks configuration keys in plaintext format in the logs. These keys could allow anyone to carry out operations on blobs that they otherwise do not have permissions for. For example, an attacker that has succesfully retrieved a secret key from the logs can delete blogs from the blob store. The attacker can either be an internal user with limited privileges to read the log, or they can be an external user who has escalated privileges sufficiently to access the logs. The vulnerability has been patched in v3.3.1. There is no other mitigation than upgrading.
AnalysisAI
CubeFS is an open-source cloud-native file storage system. Rated medium severity (CVSS 4.8), this vulnerability is low attack complexity. This Exposure of Sensitive Information vulnerability could allow attackers to access sensitive data that should not be disclosed.
Technical ContextAI
This vulnerability is classified as Exposure of Sensitive Information (CWE-200), which allows attackers to access sensitive data that should not be disclosed. CubeFS is an open-source cloud-native file storage system. A vulnerability was found in CubeFS prior to version 3.3.1 that could allow users to read sensitive data from the logs which could allow them escalate privileges. CubeFS leaks configuration keys in plaintext format in the logs. These keys could allow anyone to carry out operations on blobs that they otherwise do not have permissions for. For example, an attacker that has succesfully retrieved a secret key from the logs can delete blogs from the blob store. The attacker can either be an internal user with limited privileges to read the log, or they can be an external user who has escalated privileges sufficiently to access the logs. The vulnerability has been patched in v3.3.1. There is no other mitigation than upgrading. Affected products include: Linuxfoundation Cubefs. Version information: version 3.3.1.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Minimize information in error messages, implement proper access controls, encrypt sensitive data at rest and in transit.
CubeFS is an open-source cloud-native file storage system. Rated medium severity (CVSS 6.5), this vulnerability is remot
CubeFS is an open-source cloud-native file storage system. Rated medium severity (CVSS 6.5), this vulnerability is remot
CubeFS is an open-source cloud-native file storage system. Rated medium severity (CVSS 6.5), this vulnerability is remot
CubeFS through 3.2.1 allows Kubernetes cluster-level privilege escalation. Rated medium severity (CVSS 6.5), this vulner
CubeFS is an open-source cloud-native file storage system. Rated medium severity (CVSS 4.8), this vulnerability is low a
Same weakness CWE-200 – Information Exposure
View allSame technique Information Disclosure
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External POC / Exploit Code
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