Vulnerability Details : CVE-2021-38157
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
Vulnerability category: Cross site scripting (XSS)
Products affected by CVE-2021-38157
- cpe:2.3:a:leostream:connection_broker:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-38157
0.11%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 43 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-38157
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
4.3
|
MEDIUM | AV:N/AC:M/Au:N/C:N/I:P/A:N |
8.6
|
2.9
|
NIST | |
|
6.1
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N |
2.8
|
2.7
|
NIST |
CWE ids for CVE-2021-38157
-
The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.Assigned by: nvd@nist.gov (Primary)
References for CVE-2021-38157
-
https://gist.github.com/erud1te-sec/5c85924cb78ba85af42e0b7b62a5ec91
gist:5c85924cb78ba85af42e0b7b62a5ec91 ยท GitHubExploit;Third Party Advisory
-
https://leostream.com
Leostream Platform - Remote Access for allVendor Advisory
-
https://dgccpa.com
DGC (DiCicco, Gulman & Company) - Certified Public Accountants and Business AdvisorsThird Party Advisory
-
https://www.leostream.com/resources-2/product-lifecycle/
Leostream Product Life Cycle - Enterprise VDI and Remote AccessVendor Advisory
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