What is CVE-2015-1566?

CVE-2015-1566 is a vulnerability in Dnnsoftware Dotnetnuke, classified under Cross-site Scripting. Published 2015-02-09.

Is CVE-2015-1566 known to be exploited?

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

XSS in Dnnsoftware Dotnetnuke

CVE-2015-1566

Cross-site scripting (XSS) vulnerability in DotNetNuke (DNN) before 7.4.0 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors.

Vulnerability class: XSS (Cross-Site Scripting)

Published 2015-02-09 · last modified 2026-06-17.

CVSS v2 metric

CVSS v2 base score 4.3 (Medium). Vector: AV:N/AC:M/Au:N/C:N/I:P/A:N. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.018 (77.1th percentile), scored 2026-09-30.

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: +0.000

Affected products

Dnnsoftware Dotnetnuke

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

Public proof-of-concept exploits

ARPSyndicate/cvemon

References

www.dnnsoftware.com/platform/manage/security-center (Vendor Advisory)
secunia.com/advisories/62832 (third-party-advisory)

Frequently asked questions

What is CVE-2015-1566?: CVE-2015-1566 is a vulnerability in Dnnsoftware Dotnetnuke, classified under Cross-site Scripting. Published 2015-02-09.
Is CVE-2015-1566 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.