PT-2018-14417 · Nc · Nc-Cms

Published 2018-10-15 · Updated 2018-12-03 · CVE-2018-18361

Positive Technologies (AI Summary)

CVSS v3.1

6.1

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions nc-cms versions prior to 2017-03-10

Description An issue was discovered that allows XSS via the name parameter in the "index.php?action=edit html" endpoint. This is demonstrated by a value beginning with 'home content' and containing a crafted SRC attribute of an IMG element.

Recommendations For versions prior to 2017-03-10, avoid using the name parameter in the "index.php?action=edit html" endpoint until the issue is resolved. As a temporary workaround, consider restricting access to this endpoint to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2018-18361

Affected Products

Nc-Cms

References · 3

• https://osv.dev/vulnerability/CVE-2018-18361 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-18361 · Security Note
• https://github.com/gnat/nc-cms/issues/10 · Note