CVE-2018-8815 is a cross-site scripting (XSS) vulnerability found in the gallery function of Alkacon OpenCMS version 10.5.3. An authenticated attacker can inject arbitrary web script or HTML by uploading a malicious SVG image. This vulnerability has a CVSS score of 4.6 (Medium), indicating a low attack complexity and requiring user interaction, with potential impacts including limited confidentiality and integrity compromise. While there is no evidence of active exploitation, a proof-of-concept exploit is available on ExploitDB, and the CVE has received minimal community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
10.5.3CPE matchmatch criteria | cpe:2.3:a:alkacon:opencms:10.5.3:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.