CVE-2023-43498

HighCVSS 8.1/10Last modified Jun 17, 2026

Description

In Jenkins 2.423 and earlier, LTS 2.414.1 and earlier, processing file uploads using MultipartFormDataParser creates temporary files in the default system temporary directory with the default permissions for newly created files, potentially allowing attackers with access to the Jenkins controller file system to read and write the files before they are used.

Metrics

CVSS 3.1 8.1/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N

Weakness enumeration

CWE-377

Affected software

No affected versions have been published.

Timeline

Published: Sep 20, 2023
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2023

CVE-2023-434995.4Jenkins Build Failure Analyzer Plugin 2.4.1 and earlier does not escape Failure Cause names in build logs, resulting in a stored cross-site CVE-2023-43506.5Inappropriate implementation in Fullscreen in Google Chrome on Android prior to 116.0.5845.96 allowed a remote attacker to potentially spoof CVE-2023-435008.8A cross-site request forgery (CSRF) vulnerability in Jenkins Build Failure Analyzer Plugin 2.4.1 and earlier allows attackers to connect to CVE-2023-435016.5A missing permission check in Jenkins Build Failure Analyzer Plugin 2.4.1 and earlier allows attackers with Overall/Read permission to conne CVE-2023-435024.3A cross-site request forgery (CSRF) vulnerability in Jenkins Build Failure Analyzer Plugin 2.4.1 and earlier allows attackers to delete Fail CVE-2023-435037.5A vulnerability has been identified in COMOS (All versions < V10.4.4). Caching system in the affected application leaks sensitive informatio CVE-2023-435049.8A vulnerability has been identified in COMOS (All versions < V10.4.4). Ptmcast executable used for testing cache validation service in affec CVE-2023-435056.5A vulnerability has been identified in COMOS (All versions). The affected application lacks proper access controls in SMB shares. This could CVE-2023-435067.8A vulnerability in the ClearPass OnGuard Linux agent could allow malicious users on a Linux instance to elevate their user privileges to tho CVE-2023-435078.8A vulnerability in the web-based management interface of ClearPass Policy Manager could allow an authenticated remote attacker to conduct SQ CVE-2023-435086.5Vulnerabilities in the web-based management interface of ClearPass Policy Manager allow an attacker with read-only privileges to perform act CVE-2023-435095.8A vulnerability in the web-based management interface of ClearPass Policy Manager could allow an unauthenticated remote attacker to send not