Skip to content

ConcreteCMS Cross-site Scripting vulnerability

Moderate severity GitHub Reviewed Published Oct 6, 2023 to the GitHub Advisory Database • Updated Dec 8, 2023

Package

composer concrete5/concrete5 (Composer)

Affected versions

<= 9.2.1

Patched versions

9.2.2

Description

A Cross Site Scripting (XSS) vulnerability in Concrete CMS v.9.2.1 allows an attacker to execute arbitrary code via a crafted script to Plural Handle of the Data Objects from System & Settings.

References

Published by the National Vulnerability Database Oct 6, 2023
Published to the GitHub Advisory Database Oct 6, 2023
Reviewed Oct 6, 2023
Last updated Dec 8, 2023

Severity

Moderate

CVSS overall score

This score calculates overall vulnerability severity from 0 to 10 and is based on the Common Vulnerability Scoring System (CVSS).
/ 10

CVSS v3 base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
Low
User interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None

CVSS v3 base metrics

Attack vector: More severe the more the remote (logically and physically) an attacker can be in order to exploit the vulnerability.
Attack complexity: More severe for the least complex attacks.
Privileges required: More severe if no privileges are required.
User interaction: More severe when no user interaction is required.
Scope: More severe when a scope change occurs, e.g. one vulnerable component impacts resources in components beyond its security scope.
Confidentiality: More severe when loss of data confidentiality is highest, measuring the level of data access available to an unauthorized user.
Integrity: More severe when loss of data integrity is the highest, measuring the consequence of data modification possible by an unauthorized user.
Availability: More severe when the loss of impacted component availability is highest.
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS score

0.061%
(28th percentile)

Weaknesses

CVE ID

CVE-2023-44765

GHSA ID

GHSA-6xx7-r8x4-fpjp

Source code

Credits

Loading Checking history
See something to contribute? Suggest improvements for this vulnerability.