What is CVE-2018-11093?

CVE-2018-11093 is a medium-severity vulnerability in Ckeditor 5-Link, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-05-22.

How severe is CVE-2018-11093?

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

Is CVE-2018-11093 known to be exploited?

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

XSS in Ckeditor 5-Link

CVE-2018-11093

Cross-site scripting (XSS) vulnerability in the Link package for CKEditor 5 before 10.0.1 allows remote attackers to inject arbitrary web script through a crafted href attribute of a link (A) element.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.010 (59.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

Affected products

Ckeditor Ckeditor_5-link
N/a — versions n/a

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

References

cve@mitre.org (x_refsource_CONFIRM, Third Party Advisory, Release Notes)
cve@mitre.org (x_refsource_CONFIRM, Release Notes, Vendor Advisory)

Frequently asked questions

What is CVE-2018-11093?: CVE-2018-11093 is a medium-severity vulnerability in Ckeditor 5-Link, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-05-22.
How severe is CVE-2018-11093?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2018-11093 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.