9.8
CRITICAL
CVE-2023-48648
Concrete CMS Path Traversal Directory Creation
Description

Concrete CMS before 8.5.13 and 9.x before 9.2.2 allows unauthorized access because directories can be created with insecure permissions. File creation functions (such as the Mkdir() function) gives universal access (0777) to created folders by default. Excessive permissions can be granted when creating a directory with permissions greater than 0755 or when the permissions argument is not specified.

INFO

Published Date :

Nov. 17, 2023, 4:15 a.m.

Last Modified :

Aug. 29, 2024, 8:35 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

3.9
Affected Products

The following products are affected by CVE-2023-48648 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Concretecms concrete_cms
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-48648.

URL Resource
https://documentation.concretecms.org/developers/introduction/version-history/8513-release-notes Release Notes
https://documentation.concretecms.org/developers/introduction/version-history/922-release-notes Release Notes
https://www.concretecms.org/about/project-news/security/2023-11-09-security-blog-about-updated-cves-and-new-release Release Notes Vendor Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-48648 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-48648 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Aug. 29, 2024

    Action Type Old Value New Value
    Added CWE CISA-ADP CWE-276
    Added CVSS V3.1 CISA-ADP AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Nov. 22, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://documentation.concretecms.org/developers/introduction/version-history/8513-release-notes No Types Assigned https://documentation.concretecms.org/developers/introduction/version-history/8513-release-notes Release Notes
    Changed Reference Type https://documentation.concretecms.org/developers/introduction/version-history/922-release-notes No Types Assigned https://documentation.concretecms.org/developers/introduction/version-history/922-release-notes Release Notes
    Changed Reference Type https://www.concretecms.org/about/project-news/security/2023-11-09-security-blog-about-updated-cves-and-new-release No Types Assigned https://www.concretecms.org/about/project-news/security/2023-11-09-security-blog-about-updated-cves-and-new-release Release Notes, Vendor Advisory
    Added CWE NIST CWE-276
    Added CPE Configuration OR *cpe:2.3:a:concretecms:concrete_cms:*:*:*:*:*:*:*:* versions up to (excluding) 8.5.13 *cpe:2.3:a:concretecms:concrete_cms:*:*:*:*:*:*:*:* versions from (including) 9.0 up to (excluding) 9.2.2
  • CVE Received by [email protected]

    Nov. 17, 2023

    Action Type Old Value New Value
    Added Description Concrete CMS before 8.5.13 and 9.x before 9.2.2 allows unauthorized access because directories can be created with insecure permissions. File creation functions (such as the Mkdir() function) gives universal access (0777) to created folders by default. Excessive permissions can be granted when creating a directory with permissions greater than 0755 or when the permissions argument is not specified.
    Added Reference MITRE https://www.concretecms.org/about/project-news/security/2023-11-09-security-blog-about-updated-cves-and-new-release [No types assigned]
    Added Reference MITRE https://documentation.concretecms.org/developers/introduction/version-history/922-release-notes [No types assigned]
    Added Reference MITRE https://documentation.concretecms.org/developers/introduction/version-history/8513-release-notes [No types assigned]
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-48648 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-48648 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.08 }} 0.01%

score

0.35131

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability