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 Samuel Greengard
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Profile of Samuel Greengard

Freelance Writer
News & Commentary Posts: 6

Samuel Greengard writes about business, technology, and cybersecurity for numerous magazines and websites. He is author of the books "The Internet of Things" and "Virtual Reality" (MIT Press).

Articles by Samuel Greengard

'Tis the Season to Confront Third-Party Risk

12/11/2020
On any given day it's hard to ensure that outside companies and individuals adhere to an organization's security practices and policies. But when it's the holidays and, oh, a global pandemic, companies need to be extra vigilant.

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Enterprise Vulnerabilities
From DHS/US-CERT's National Vulnerability Database
CVE-2021-22847
PUBLISHED: 2021-01-22
Hyweb HyCMS-J1's API fail to filter POST request parameters. Remote attackers can inject SQL syntax and execute commands without privilege.
CVE-2021-22849
PUBLISHED: 2021-01-22
Hyweb HyCMS-J1 backend editing function does not filter special characters. Users after log-in can inject JavaScript syntax to perform a stored XSS (Stored Cross-site scripting) attack.
CVE-2020-8567
PUBLISHED: 2021-01-21
Kubernetes Secrets Store CSI Driver Vault Plugin prior to v0.0.6, Azure Plugin prior to v0.0.10, and GCP Plugin prior to v0.2.0 allow an attacker who can create specially-crafted SecretProviderClass objects to write to arbitrary file paths on the host filesystem, including /var/lib/kubelet/pods.
CVE-2020-8568
PUBLISHED: 2021-01-21
Kubernetes Secrets Store CSI Driver versions v0.0.15 and v0.0.16 allow an attacker who can modify a SecretProviderClassPodStatus/Status resource the ability to write content to the host filesystem and sync file contents to Kubernetes Secrets. This includes paths under var/lib/kubelet/pods that conta...
CVE-2020-8569
PUBLISHED: 2021-01-21
Kubernetes CSI snapshot-controller prior to v2.1.3 and v3.0.2 could panic when processing a VolumeSnapshot custom resource when: - The VolumeSnapshot referenced a non-existing PersistentVolumeClaim and the VolumeSnapshot did not reference any VolumeSnapshotClass. - The snapshot-controller crashes, ...