Is CVE-2023-42820 actively exploited?

CVE-2023-42820 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2023-42820?

CVE-2023-42820 has a CVSS score of 7 (HIGH severity). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:L.

How do I patch CVE-2023-42820?

Patch guidance is available from fit2cloud security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2023-42820.

Fix CVE-2023-42820 - HIGH fit2cloud jumpserver

Q: Which products are affected by CVE-2023-42820?

2 products: fit2cloud jumpserver, fit2cloud jumpserver.

Description

JumpServer is an open source bastion host. This vulnerability is due to exposing the random number seed to the API, potentially allowing the randomly generated verification codes to be replayed, which could lead to password resets. If MFA is enabled users are not affect. Users not using local authentication are also not affected. Users are advised to upgrade to either version 2.28.19 or to 3.6.5. There are no known workarounds or this issue.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:L
Attack Vector: network
Complexity: high
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: low
Integrity: high
Availability: low
Weaknesses: CWE-200 · Information DisclosureNVD-CWE-noinfo

Metadata

Primary Vendor: FIT2CLOUD
Published: 9/27/2023
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2023-42820

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary