CVE-2019-11454

PoC —

CVSS 3.1

6.1 medium

EPSS

2%p83

Published

Apr 22, 2019 (Apr 22, 2019)

Modified

Jun 17, 2026

Description

Persistent cross-site scripting (XSS) in http/cervlet.c in Tildeslash Monit before 5.25.3 allows a remote unauthenticated attacker to introduce arbitrary JavaScript via manipulation of an unsanitized user field of the Authorization header for HTTP Basic Authentication, which is mishandled during an _viewlog operation.

Vendors: mmonit canonical debian fedoraproject
Products: monit, ubuntu linux, debian linux, fedora
Weakness: CWE-79
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (2.4%)

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