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CVE-2021-38157 Cross site scripting

Routine
Remediate Within 6 Months

CVE Information

Original CVE data

Published:
Updated:

LeoStream Connection Broker 9.x before 9.0.34.3 allows Unauthenticated Reflected XSS via the /index.pl user parameter. NOTE: This vulnerability only affects products that are no longer supported by the maintainer

CWE: CWE-79
CVSS v24.3
AV:N/AC:M/AU:N/C:N/I:P/A:N
CVSS v36.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
References
https://www.leostream.com/resources-2/product-lifecycle/
https://gist.github.com/erud1te-sec/5c85924cb78ba85af42e0b7b62a5ec91
https://leostream.com
https://dgccpa.com
Affected Vendors

Leostream - (1)

Basic Analysis

Common vulnerability metrics

Vulnerabilty type as detected by PRIOnengine

Cross site scripting

CVSS Scores as calculated by PRIOnengine
CVSS v24.3
AV:N/AC:M/AU:N/C:N/I:P/A:N
CVSS v36.1
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
MITRE CWE Top 25

Vulnerability weakness type is in the top 25 CWEs according to MITRE. View Mitre Top 25 CWEs

Exploits

No exploit code is reported to exist.

Active Exploitation

Vulnerability is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. See the KEV Catalog

Social Network Activity

-

Threat Actor Activity

No sightings of the vulnerability within threat reports.

Cybersecurity Frameworks

How the vulnerability maps against various cybersecurity frameworks

-

Compliance Impact

How the submited vulnerability affects compliance

PCI DSS v3.2.1-6.5.7 - Cross Site Scripting

Web Application Security Frameworks

Applicable if the issue likely affects a web application

WASC-8 - Cross Site Scripting