CVE-2018-1000154 describes a cross-site scripting (XSS) vulnerability in Zammad versions 2.3.0 and earlier. This flaw allows an attacker to embed and execute JavaScript code in a user's browser by crafting malicious email subjects that are not properly sanitized. The vulnerability has a CVSSv3 score of 6.1 (Medium), indicating a low attack complexity and requiring user interaction (opening a ticket) for successful exploitation, potentially leading to limited confidentiality and integrity impacts. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE. The vulnerability was addressed in Zammad versions 2.3.1, 2.2.2, and 2.1.3.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 2.3.0CPE matchmatch criteria | cpe:2.3:a:zammad:zammad:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.