CVE-2017-6908

MEDIUM

Concrete5 <= 5.6.3.4 - XSS

Title source: llm

Description

An issue was discovered in concrete5 <= 5.6.3.4. The vulnerability exists due to insufficient filtration of user-supplied data (fID) passed to the "concrete5-legacy-master/web/concrete/tools/files/selector_data.php" URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.

References (3)

[Third Party Advisory, VDB Entry] http://www.securityfocus.com/bid/96891

[Patch, Third Party Advisory] https://github.com/concrete5/concrete5-legacy/commit/62046f511fc02ad783ad170404c80db3c69f0408

View Patch ZIP pw:eip

[Exploit, Third Party Advisory] https://github.com/concrete5/concrete5-legacy/issues/1948

Scores

CVSS v3 6.1

EPSS 0.0031

EPSS Percentile 54.1%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Classification

CWE

CWE-79

Status published

Affected Products (2)

concrete5/concrete5 < 5.6.3.3

n/a/n/a

Timeline

Published Mar 15, 2017

Tracked Since Feb 18, 2026