6.8
MEDIUM
CVE-2023-5056
Skupper Operator Information Disclosure
Description

A flaw was found in the Skupper operator, which may permit a certain configuration to create a service account that would allow an authenticated attacker in the adjacent cluster to view deployments in all namespaces in the cluster. This issue permits unauthorized viewing of information outside of the user's purview.

INFO

Published Date :

Dec. 18, 2023, 2:15 p.m.

Last Modified :

Nov. 21, 2024, 8:40 a.m.

Remotely Exploitable :

No

Impact Score :

4.0

Exploitability Score :

2.3
Affected Products

The following products are affected by CVE-2023-5056 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 Redhat enterprise_linux
2 Redhat service_interconnect
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-2023-5056.

URL Resource
https://access.redhat.com/errata/RHSA-2023:6219 Vendor Advisory
https://access.redhat.com/security/cve/CVE-2023-5056 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2239517 Issue Tracking
https://access.redhat.com/errata/RHSA-2023:6219 Vendor Advisory
https://access.redhat.com/security/cve/CVE-2023-5056 Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2239517 Issue Tracking

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-2023-5056 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-5056 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 af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference https://access.redhat.com/errata/RHSA-2023:6219
    Added Reference https://access.redhat.com/security/cve/CVE-2023-5056
    Added Reference https://bugzilla.redhat.com/show_bug.cgi?id=2239517
  • CVE Modified by [email protected]

    May. 14, 2024

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

    Dec. 29, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
    Changed Reference Type https://access.redhat.com/errata/RHSA-2023:6219 No Types Assigned https://access.redhat.com/errata/RHSA-2023:6219 Vendor Advisory
    Changed Reference Type https://access.redhat.com/security/cve/CVE-2023-5056 No Types Assigned https://access.redhat.com/security/cve/CVE-2023-5056 Vendor Advisory
    Changed Reference Type https://bugzilla.redhat.com/show_bug.cgi?id=2239517 No Types Assigned https://bugzilla.redhat.com/show_bug.cgi?id=2239517 Issue Tracking
    Added CWE NIST CWE-862
    Added CPE Configuration AND OR *cpe:2.3:a:redhat:service_interconnect:1.0:*:*:*:*:*:*:* OR cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*
  • CVE Received by [email protected]

    Dec. 18, 2023

    Action Type Old Value New Value
    Added Description A flaw was found in the Skupper operator, which may permit a certain configuration to create a service account that would allow an authenticated attacker in the adjacent cluster to view deployments in all namespaces in the cluster. This issue permits unauthorized viewing of information outside of the user's purview.
    Added Reference Red Hat, Inc. https://access.redhat.com/errata/RHSA-2023:6219 [No types assigned]
    Added Reference Red Hat, Inc. https://access.redhat.com/security/cve/CVE-2023-5056 [No types assigned]
    Added Reference Red Hat, Inc. https://bugzilla.redhat.com/show_bug.cgi?id=2239517 [No types assigned]
    Added CWE Red Hat, Inc. CWE-862
    Added CVSS V3.1 Red Hat, Inc. AV:A/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
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-2023-5056 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-2023-5056 weaknesses.

Exploit Prediction

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

0.04 }} 0.00%

score

0.12303

percentile

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