CVE-2023-28339 is a privilege escalation vulnerability affecting OpenDoas through version 6.8.2, specifically when the TIOCSTI feature is available. This flaw allows an attacker to gain elevated privileges by sharing a terminal with the original session, though it is mitigated in newer OpenBSD versions and can be disabled in recent Linux kernels. With a CVSS score of 8.8 (High), this vulnerability presents a significant risk, allowing for complete compromise of confidentiality, integrity, and availability with low attack complexity and requiring only low privileges. There is currently no evidence of active exploitation, nor are there publicly available exploit modules or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 6.8.2CPE matchmatch criteria | cpe:2.3:a:opendoas_project:opendoas:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.