PT-2017-17406 · Siberian · Siberiancms

Bestshow · Published 2017-03-15 · Updated 2017-06-22 · CVE-2017-6906

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 SiberianCMS versions prior to 4.10.0

Description The issue is caused by insufficient filtration of user-supplied data passed to the "SiberianCMS-master/errors/500.php" URL, allowing an attacker to execute arbitrary HTML and script code in a browser in the context of the vulnerable website.

Recommendations For versions prior to 4.10.0, update to version 4.10.0 or later to resolve the issue. As a temporary workaround, consider restricting access to the "SiberianCMS-master/errors/500.php" URL to minimize the risk of exploitation.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

CVE-2017-6906

Affected Products

Siberiancms

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2017-6906 · Security Note
• https://osv.dev/vulnerability/CVE-2017-6906 · Vendor Advisory
• https://github.com/Xtraball/SiberianCMS/issues/217 · Note
• http://securityfocus.com/bid/96898 · Note