What is CVE-2018-8815?

CVE-2018-8815 is a medium-severity vulnerability in Alkacon Opencms, classified under Cross-site Scripting. CVSS score: 4.6/10. Published 2018-03-20.

How severe is CVE-2018-8815?

Medium severity. CVSS v3 base score is 4.6 out of 10.

Is CVE-2018-8815 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

XSS in Alkacon Opencms

CVE-2018-8815

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.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.014 (68.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 4.6 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N.

Affected products

Alkacon Opencms — versions 10.5.3
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

MrR3boot/CVE-Hunting

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Exploit, VDB Entry, Third Party Advisory, exploit, x_refsource_EXPLOIT-DB)

Frequently asked questions

What is CVE-2018-8815?: CVE-2018-8815 is a medium-severity vulnerability in Alkacon Opencms, classified under Cross-site Scripting. CVSS score: 4.6/10. Published 2018-03-20.
How severe is CVE-2018-8815?: Medium severity. CVSS v3 base score is 4.6 out of 10.
Is CVE-2018-8815 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.