CVE-2021-39235 describes a vulnerability in Apache Ozone versions prior to 1.2.0, where an authenticated user with a valid READ block token could perform unauthorized write operations on the same block due to insufficient access mode validation. This medium-severity vulnerability (CVSS 6.5) has a low attack complexity and requires prior authentication, leading to a high impact on integrity but no impact on confidentiality or availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.2.0CPE matchmatch criteria | cpe:2.3:a:apache:ozone:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.