PT-2017-18930 · Flatcore · Flatcore

Ghi · Published 2017-06-06 · Updated 2017-06-13 · CVE-2017-9451

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 flatCore version 1.4.6

Description The issue is related to a cross-site scripting (XSS) vulnerability. It allows remote attackers to inject arbitrary JavaScript code via the PATH INFO in an acp.php URL. This is due to the use of unsanitized $ SERVER['PHP SELF'] to generate URLs.

Recommendations For flatCore version 1.4.6, consider sanitizing the $ SERVER['PHP SELF'] variable to prevent the injection of malicious JavaScript code. As a temporary workaround, restrict access to the acp.php URL to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2017-9451

Affected Products

Flatcore

References · 4

• https://github.com/flatCore/flatCore-CMS/commit/f1b42b338693a9c240182e76ef2131057f2c2a87 · Patch
• https://osv.dev/vulnerability/CVE-2017-9451 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-9451 · Security Note
• https://github.com/flatCore/flatCore-CMS/issues/34 · Note