CVE-2018-3814 describes a critical arbitrary PHP code execution vulnerability in Craft CMS version 2.6.3000. An authenticated attacker can exploit this by uploading a specially crafted .jpg file containing embedded PHP code, then using the "Replace it" option to rename it to a .php extension. This vulnerability carries a CVSSv3 score of 8.8 (High), indicating a network-exploitable flaw with low privileges required, leading to high impact on confidentiality, integrity, and availability. While no public exploits or active exploitation have been observed, and community discussion is minimal, the potential for severe system compromise necessitates prompt patching.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
2.6.3000CPE matchmatch criteria | cpe:2.3:a:craftcms:craft_cms:2.6.3000:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
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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.