Jenkins 2.251 and earlier, LTS 2.235.3 and earlier does not escape the tooltip content of help icons, resulting in a stored cross-site scripting (XSS) vulnerability.
https://jenkins.io/security/advisory/2020-08-12/#SECURITY-1955
http://www.openwall.com/lists/oss-security/2020/08/12/4
Source: Mitre, NVD
Published: 2020-08-12
Updated: 2023-11-02
Base Score: 3.5
Vector: CVSS2#AV:N/AC:M/Au:S/C:N/I:P/A:N
Severity: Low
Base Score: 5.4
Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Severity: Medium