CVE-2018-20418 describes a Cross-Site Scripting (XSS) vulnerability in Craft CMS version 3.0.25, specifically within the 'save-entry' function accessible via index.php?p=admin/actions/entries/. An authenticated attacker with administrative privileges can inject malicious scripts by saving a new title from the console tab. This vulnerability carries a CVSS v3.0 score of 4.8 (Medium), indicating a low impact on confidentiality and integrity, with a required user interaction and high privileges for exploitation. While not currently on the KEV catalog or Hot List, an ExploitDB entry (EDB-46054) exists, though there is no evidence of active exploitation, Metasploit modules, or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.0.25CPE matchmatch criteria | cpe:2.3:a:craftcms:craft_cms:3.0.25:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
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