What is CVE-2019-11818?

CVE-2019-11818 is a medium-severity vulnerability in Alkacon Opencms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-05-08.

How severe is CVE-2019-11818?

Medium severity. CVSS v3 base score is 6.1 out of 10.

XSS in Alkacon Opencms

CVE-2019-11818

Alkacon OpenCMS v10.5.4 and before is affected by stored cross site scripting (XSS) in the module New User (/opencms/system/workplace/admin/accounts/user_new.jsp). This allows an attacker to insert arbitrary JavaScript as user input (First Name or Last Name), which will be executed whenever the affected snippet is loaded.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.008 (51.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Alkacon Opencms
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
cve@mitre.org (Exploit, Mailing List, Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2019-11818?: CVE-2019-11818 is a medium-severity vulnerability in Alkacon Opencms, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2019-05-08.
How severe is CVE-2019-11818?: Medium severity. CVSS v3 base score is 6.1 out of 10.