Vulnerability Details : CVE-2021-29979
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.
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-29979
- cpe:2.3:a:mozilla:hubs_cloud:-:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-29979
0.10%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-29979
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2021-29979
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-29979
-
https://bugzilla.mozilla.org/show_bug.cgi?id=1712495
Access DeniedPermissions Required
-
https://www.mozilla.org/security/advisories/mfsa2021-32/
Insecure Sharing of HTML/JS Files in Hubs Cloud Reticulum — MozillaVendor Advisory
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