CVE-2020-10101 describes a denial-of-service vulnerability affecting Zammad versions 3.0 through 3.2. An unauthenticated attacker can crash the WebSocket server by sending malformed, non-JSON messages, due to improper message format validation and error handling. This vulnerability is rated High severity (CVSS 7.5) with a network attack vector and low complexity, leading to a complete loss of availability (A:H) without impacting confidentiality or integrity. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.0.0, <= 3.2.0CPE matchmatch criteria | cpe:2.3:a:zammad:zammad:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 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.