Is CVE-2022-24728 in the CISA KEV catalog?

No. CVE-2022-24728 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-24728?

CVE-2022-24728 has a CVSS v3 base score of 5.4 (MEDIUM).

What is the EPSS score for CVE-2022-24728?

CVE-2022-24728 has an EPSS score of 1.16% (63th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-24728?

Upgrade ckeditor on debian 12 to 4.19.0+dfsg-1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2022-24728

MEDIUM

5.4

CVSS v3

NVD

Description

CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEditor 4 prior to version 4.18.0. The vulnerability allows someone to inject malformed HTML bypassing content sanitization, which could result in executing JavaScript code. This problem has been patched in version 4.18.0. There are currently no known workarounds.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

ckeditorDebian

Fixed in:4.19.0+dfsg-1CVE-2022-24728

ckeditorUbuntu

Fixed in:4.5.7+dfsg-2ubuntu0.16.04.1~esm2USN-7258-1

Fixed in:4.5.7+dfsg-2ubuntu0.18.04.1+esm1USN-7258-1

Fixed in:4.12.1+dfsg-1ubuntu0.1+esm1USN-7258-1

Fixed in:4.16.2+dfsg-1ubuntu0.1~esm1USN-7258-1

Fixed in:4.22.1+dfsg1-2ubuntu0.24.04.1~esm1USN-7258-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Exploit Intelligence

1.16%probability of exploitation in 30 days

63rdpercentile

Moderate risk: more likely to be exploited than 63% of all known CVEs.

References

Patch3

Vendor Advisory1

ckeditor.com

Third-Party Advisory1

github.com

Other references2

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-11022	Medium	6.9	99%	-	Fix
CVE-2019-3929	Critical	9.8	99%	KEV	Fix
CVE-2020-9496	Medium	6.1	99%	-	-
CVE-2023-28341	Medium	6.1	99%	-	Fix
CVE-2018-12998	Medium	6.1	98%	-	-
CVE-2025-4123	High	7.6	98%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.