What is CVE-2018-13339?

CVE-2018-13339 is a medium-severity vulnerability in Angular Redactor Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-07-05.

How severe is CVE-2018-13339?

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

XSS in Angular Redactor Project

CVE-2018-13339

Imperavi Redactor 3 in Angular Redactor 1.1.6, when HTML content mode is used, allows stored XSS, as demonstrated by an onerror attribute of an IMG element, a related issue to CVE-2018-7035.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2018-07-05 · last modified 2026-06-17.

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.

EPSS exploit prediction

EPSS: 0.009 (59.5th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000

Affected products

Angular Redactor Project — versions 1.1.6

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

github.com/gleez/cms/issues/796 (Exploit, Third Party Advisory)
github.com/TylerGarlick/angular-redactor/issues/77 (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2018-13339?: CVE-2018-13339 is a medium-severity vulnerability in Angular Redactor Project, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2018-07-05.
How severe is CVE-2018-13339?: Medium severity. CVSS v3 base score is 6.1 out of 10.