Vulnerability in Securesystems Connaisseur
CVE-2023-7279
A vulnerability has been found in Secure Systems Engineering Connaisseur up to 3.3.0 and classified as problematic. This vulnerability affects unknown code of the file connaisseur/res/targets_schema.json of the component Delegation Name Handler. The manipulation leads to inefficient regular expression complexity. The complexity of an attack is rather high. The exploitation appears to be difficult. Upgrading to version 3.3.1 is able to address this issue. The name of the patch is 524b73ff7306707f6d3a4d1e86401479bca91b02. It is recommended to upgrade the affected component.
Vulnerability class: ReDoS (Regular Expression Denial of Service)
EPSS: 0.005 (42.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 2.6 (Low). Vector: CVSS:3.1/AV:A/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:L.
Affected products
- Securesystems Connaisseur
- Secure Systems Engineering Connaisseur — versions 3.0, 3.1, 3.2
Weakness classification (CWE)
References
- cna@vuldb.com (Permissions Required, vdb-entry)
- cna@vuldb.com (signature, Permissions Required, permissions-required)
- cna@vuldb.com (issue-tracking, Patch, Issue Tracking)
- cna@vuldb.com (Patch, patch)
- cna@vuldb.com (Release Notes, patch)
Frequently asked questions
- What is CVE-2023-7279?
- CVE-2023-7279 is a low-severity vulnerability in Securesystems Connaisseur, classified under Inefficient Regular Expression Complexity. CVSS score: 2.6/10. Published 2024-09-02.
- How severe is CVE-2023-7279?
- Low severity. CVSS v3 base score is 2.6 out of 10.