National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-11454 Detail

Current 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.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 6.1 MEDIUM
Vector: AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N (V3 legend)
Impact Score: 2.7
Exploitability Score: 2.8


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Partial
Availability (A): None
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://bitbucket.org/tildeslash/monit/commits/1a8295eab6815072a18019b668fe084945b751f3 Patch Third Party Advisory
https://bitbucket.org/tildeslash/monit/commits/328f60773057641c4b2075fab9820145e95b728c Patch Third Party Advisory
https://github.com/dzflack/exploits/blob/master/unix/monit_xss.py Exploit Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/04/msg00028.html Mailing List Third Party Advisory
https://usn.ubuntu.com/3971-1/

Technical Details

Vulnerability Type (View All)

  • Cross-Site Scripting (XSS) (CWE-79)

Known Affected Software Configurations Switch to CPE 2.3

Configuration 1 ( hide )
 cpe:/a:mmonit:monit
     Show Matching CPE(s)
Up to (excluding)
5.25.3

Configuration 2 ( hide )
 cpe:/o:debian:debian_linux:8.0
     Show Matching CPE(s)


Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-11454
NVD Published Date:
04/22/2019
NVD Last Modified:
05/08/2019