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CVE-2021-29979

Quick assessment

Affected
Mozilla Hubs Cloud
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Hubs Cloud是Hubs社区的一个应用软件。可创建和管理从公司或组织自己的帐户托管您自己的沉浸式空间所需的所有AWS资源。 Hub Cloud存在安全漏洞，该漏洞允许用户下载共享内容，特别是HTML和JS，这可以允许javascript在Hub Cloud实例的主机域执行。

AI Predicted 9.3 Difficulty: Easy EPSS 0.67% · P49

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-29979

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Hubs Cloud allows users to download shared content, specifically HTML and JS, which could allow javascript execution in the Hub Cloud instance’s primary hosting domain.*. This vulnerability affects Hubs Cloud < mozillareality/reticulum/1.0.1/20210618012634.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Hubs Cloud 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hubs Cloud是Hubs社区的一个应用软件。可创建和管理从公司或组织自己的帐户托管您自己的沉浸式空间所需的所有AWS资源。 Hub Cloud存在安全漏洞，该漏洞允许用户下载共享内容，特别是HTML和JS，这可以允许javascript在Hub Cloud实例的主机域执行。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Mozilla Hubs Cloud unspecified ~ mozillareality/reticulum/1.0.1/20210618012634 -

II. Public POCs for CVE-2021-29979

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III. Intelligence Information for CVE-2021-29979

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Vendor Advisories for CVE-2021-29979 (2)

IV. Related Vulnerabilities

Same product: Hubs Cloud
Same vendor: Mozilla

V. Comments for CVE-2021-29979

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