What is CVE-2023-45819?

CVE-2023-45819 is a medium-severity vulnerability in Tiny Tinymce, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-10-19.

How severe is CVE-2023-45819?

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

Is CVE-2023-45819 known to be exploited?

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

XSS in Tiny Tinymce

CVE-2023-45819

TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s Notification Manager API. The vulnerability exploits TinyMCE's unfiltered notification system, which is used in error handli…

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.006 (44.9th 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

Tiny Tinymce
Tinymce — versions < 5.10.8, >= 6.0.0, < 6.7.1

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

philipsinnott/cve-2023-45819

References

security-advisories@github.com (x_refsource_CONFIRM, Vendor Advisory)

Frequently asked questions

What is CVE-2023-45819?: CVE-2023-45819 is a medium-severity vulnerability in Tiny Tinymce, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2023-10-19.
How severe is CVE-2023-45819?: Medium severity. CVSS v3 base score is 6.1 out of 10.
Is CVE-2023-45819 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.