6.1
MEDIUM
CVE-2022-35740
dotCMS Path-Based XSS Bypass Vulnerability
Description

dotCMS before 22.06 allows remote attackers to bypass intended access control and obtain sensitive information by using a semicolon in a URL to introduce a matrix parameter. (This is also fixed in 5.3.8.12, 21.06.9, and 22.03.2 for LTS users.) Some Java application frameworks, including those used by Spring or Tomcat, allow the use of matrix parameters: these are URI parameters separated by semicolons. Through precise semicolon placement in a URI, it is possible to exploit this feature to avoid dotCMS's path-based XSS prevention (such as "require login" filters), and consequently access restricted resources. For example, an attacker could place a semicolon immediately before a / character that separates elements of a filesystem path. This could reveal file content that is ordinarily only visible to signed-in users. This issue can be chained with other exploit code to achieve XSS attacks against dotCMS.

INFO

Published Date :

Nov. 10, 2022, 9:15 p.m.

Last Modified :

Nov. 15, 2022, 8:35 p.m.

Remotely Exploitable :

Yes !

Impact Score :

2.7

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2022-35740 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 Dotcms dotcms
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-2022-35740.

URL Resource
https://github.com/dotCMS/patches-hotfixes/tree/master/com.dotcms.security.matrixparams Exploit Third Party Advisory
https://www.dotcms.com/security/SI-63 Exploit Mitigation 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-2022-35740 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2022-35740 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 [email protected]

    May. 14, 2024

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

    Nov. 15, 2022

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
    Changed Reference Type https://github.com/dotCMS/patches-hotfixes/tree/master/com.dotcms.security.matrixparams No Types Assigned https://github.com/dotCMS/patches-hotfixes/tree/master/com.dotcms.security.matrixparams Exploit, Third Party Advisory
    Changed Reference Type https://www.dotcms.com/security/SI-63 No Types Assigned https://www.dotcms.com/security/SI-63 Exploit, Mitigation, Vendor Advisory
    Added CWE NIST CWE-79
    Added CPE Configuration OR *cpe:2.3:a:dotcms:dotcms:*:*:*:*:lts:*:*:* versions from (including) 5.3.8 up to (excluding) 5.3.8.12 *cpe:2.3:a:dotcms:dotcms:*:*:*:*:lts:*:*:* versions from (including) 21.06 up to (excluding) 21.06.9 *cpe:2.3:a:dotcms:dotcms:*:*:*:*:*:*:*:* versions from (including) 22.01 up to (excluding) 22.06 *cpe:2.3:a:dotcms:dotcms:*:*:*:*:lts:*:*:* versions from (including) 22.03 up to (excluding) 22.03.2
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-2022-35740 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-2022-35740 weaknesses.

Exploit Prediction

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

0.12 }} 0.00%

score

0.45226

percentile

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