CVE-2021-20795 is a high-severity Cross-Site Request Forgery (CSRF) vulnerability affecting Cybozu Remote Service versions 3.1.8 to 3.1.9. This flaw allows a remote attacker to hijack an administrator's authenticated session, potentially leading to unauthorized operations and full compromise of confidentiality, integrity, and availability. The attack requires user interaction (UI:R) but can be executed over the network (AV:N) with low attack complexity (AC:L). Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.1.8CPE matchmatch criteria | cpe:2.3:a:cybozu:remote_service_manager:3.1.8:*:*:*:*:*:*:* | ||
3.1.9CPE matchmatch criteria | cpe:2.3:a:cybozu:remote_service_manager:3.1.9:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.1 Security Researcher mentions.
Remediation records are not available for this CVE.