CVE-2018-8815

4.6 mediumEPSS 1.3%

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.

Severity

CVSS 3.0

4.6 medium

CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

EPSS: 1.3% chance of exploitation in the next 30 days; higher than 71% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2018-03-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

alkacon:opencms

References

https://github.com/alkacon/opencms-core/issues/587
https://www.exploit-db.com/exploits/44392/
https://github.com/alkacon/opencms-core/issues/587
https://www.exploit-db.com/exploits/44392/

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