CVE-2017-6080 is a critical vulnerability affecting Zammad versions prior to 1.0.4, 1.1.3, and 1.2.1. It stems from a missing protection mechanism for HTTP Access-Control headers, allowing attackers to send cross-domain requests directly to the REST API if a valid session cookie is present. With a CVSS score of 9.8 (CRITICAL), this vulnerability has a network attack vector, low attack complexity, and can lead to complete compromise of confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 1.0.3CPE matchmatch criteria | cpe:2.3:a:zammad:zammad:*:*:*:*:*:*:*:* | ||
1.1.0CPE matchmatch criteria | cpe:2.3:a:zammad:zammad:1.1.0:*:*:*:*:*:*:* | ||
1.1.1CPE matchmatch criteria | cpe:2.3:a:zammad:zammad:1.1.1:*:*:*:*:*:*:* | ||
1.1.2CPE matchmatch criteria | cpe:2.3:a:zammad:zammad:1.1.2:*:*:*:*:*:*:* | ||
1.2.0CPE matchmatch criteria | cpe:2.3:a:zammad:zammad:1.2.0:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.