CVE-2018-8815 EXPLOIT
4.6
MEDIUM · CVSS 3.0 · EPSS 1.3% (pctl 70)
Patch early
A public exploit exists.
Description
Cross-site scripting (XSS) vulnerability in the gallery function in Alkacon OpenCMS 10.5.3 allows remote attackers to inject arbitrary web script or HTML via a malicious SVG image.
Scoring
| CVSS | 4.6 (MEDIUM, v3.0) |
|---|---|
| Vector | CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N |
| EPSS | 1.33% — more likely to be exploited than 70% of all CVEs |
| Weakness | CWE-79 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2018-03-20 |
| Last modified | 2026-06-17 |
Affected (1)
| Vendor | Product |
|---|---|
| alkacon | opencms |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | OpenCMS 10.5.3 - Cross-Site Scripting | 2018-04-02 |
References
→ the Explorer · watch your stack · NVD