CVE-2022-45401: 
Java vulnerability analysis and mitigation

CVE-2022-45401 is a stored cross-site scripting (XSS) vulnerability affecting Jenkins Associated Files Plugin versions 0.2.1 and earlier. The vulnerability was discovered and disclosed on November 15, 2022, and was assigned a High severity rating. The vulnerability exists because the plugin does not properly escape names of associated files, making it exploitable by attackers who have Item/Configure permission (Jenkins Advisory, NVD).

The vulnerability is classified as a stored XSS (CWE-79) with a CVSS v3.1 base score of 5.4 (Medium), and vector string CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N. The technical issue stems from the plugin's failure to implement proper escaping mechanisms for associated file names, which allows malicious code to be stored and executed (NVD).

When exploited, this vulnerability allows attackers with Item/Configure permission to execute arbitrary JavaScript code in the context of other users' browsers who view the affected Jenkins pages. This could lead to session hijacking, credential theft, or other malicious actions performed in the context of the victim's browser session (Jenkins Advisory).

As of the advisory's publication date, no official fix was available for this vulnerability. Users of the Associated Files Plugin version 0.2.1 and earlier should consider restricting Item/Configure permissions to trusted users only and monitoring for suspicious activity (Jenkins Advisory).