Is CVE-2019-12562 in the CISA KEV catalog?

No. CVE-2019-12562 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-12562?

CVE-2019-12562 has a CVSS v3 base score of 6.1 (MEDIUM).

What is the EPSS score for CVE-2019-12562?

CVE-2019-12562 has an EPSS score of 6.17% (93th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-12562?

Upgrade dotnetnuke to 9.4.0 or later.

CVE & CISA-KEV Catalog

CVE-2019-12562

MEDIUMEPSS 93th pctl

6.1

CVSS v3

NVD

Description

Stored Cross-Site Scripting in DotNetNuke (DNN) Version before 9.4.0 allows remote attackers to store and embed the malicious script into the admin notification page. The exploit could be used to perfom any action with admin privileges such as managing content, adding users, uploading backdoors to the server, etc. Successful exploitation occurs when an admin user visits a notification page with stored cross-site scripting.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

dotnetnukeNVD

Affected:< 9.4.0Fixed in:9.4.0CVE-2019-12562derived from NVD

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 RequiredNone

User InteractionRequired

ScopeChanged

Impact

ConfidentialityLow

IntegrityLow

AvailabilityNone

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

Exploit Intelligence

6.17%probability of exploitation in 30 days

93rdpercentile

High risk: more likely to be exploited than 93% of all known CVEs.

References

Exploit1

mayaseven.com

Other references1

packetstormsecurity.com

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.