Vulnerability in Mozilla Hubs Cloud
CVE-2021-29954
Proxy functionality built into Hubs Cloud’s Reticulum software allowed access to internal URLs, including the metadata service. This vulnerability affects Hubs Cloud < mozillareality/reticulum/1.0.1/20210428201255.
EPSS: 0.006 (46.2th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Mozilla Hubs Cloud — versions unspecified
- Mozilla Hubs_cloud_reticulum
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@mozilla.org (x_refsource_MISC, Release Notes, Vendor Advisory)
- security@mozilla.org (Exploit, x_refsource_MISC, Issue Tracking, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-29954?
- CVE-2021-29954 is a critical-severity vulnerability in Mozilla Hubs Cloud, classified under Cleartext Storage of Sensitive Information. CVSS score: 9.8/10. Published 2021-06-24.
- How severe is CVE-2021-29954?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2021-29954 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.