CVE-2021-38157
LeoStream Connection Broker Reflected XSS Vulnerability
Description
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
INFO
Published Date :
Aug. 6, 2021, 9:15 p.m.
Last Modified :
Nov. 21, 2024, 6:16 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
2.7
Exploitability Score :
2.8
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-38157.
| URL | Resource |
|---|---|
| https://dgccpa.com | Third Party Advisory |
| https://gist.github.com/erud1te-sec/5c85924cb78ba85af42e0b7b62a5ec91 | Exploit Third Party Advisory |
| https://leostream.com | Vendor Advisory |
| https://www.leostream.com/resources-2/product-lifecycle/ | Vendor Advisory |
| https://dgccpa.com | Third Party Advisory |
| https://gist.github.com/erud1te-sec/5c85924cb78ba85af42e0b7b62a5ec91 | Exploit Third Party Advisory |
| https://leostream.com | Vendor Advisory |
| https://www.leostream.com/resources-2/product-lifecycle/ | Vendor Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-38157 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-38157 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference https://dgccpa.com Added Reference https://gist.github.com/erud1te-sec/5c85924cb78ba85af42e0b7b62a5ec91 Added Reference https://leostream.com Added Reference https://www.leostream.com/resources-2/product-lifecycle/ -
CVE Modified by [email protected]
Aug. 04, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Jun. 04, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 17, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Apr. 11, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Mar. 21, 2024
Action Type Old Value New Value Added Tag MITRE unsupported-when-assigned -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Changed Description ** UNSUPPORTED WHEN ASSIGNED ** 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. 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 -
Initial Analysis by [email protected]
Aug. 13, 2021
Action Type Old Value New Value Added CVSS V2 Metadata Victim must voluntarily interact with attack mechanism Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:P/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N Changed Reference Type https://dgccpa.com No Types Assigned https://dgccpa.com Third Party Advisory Changed Reference Type https://gist.github.com/erud1te-sec/5c85924cb78ba85af42e0b7b62a5ec91 No Types Assigned https://gist.github.com/erud1te-sec/5c85924cb78ba85af42e0b7b62a5ec91 Exploit, Third Party Advisory Changed Reference Type https://leostream.com No Types Assigned https://leostream.com Vendor Advisory Changed Reference Type https://www.leostream.com/resources-2/product-lifecycle/ No Types Assigned https://www.leostream.com/resources-2/product-lifecycle/ Vendor Advisory Added CWE NIST CWE-79 Added CPE Configuration OR *cpe:2.3:a:leostream:connection_broker:*:*:*:*:*:*:*:* versions from (including) 9.0.3 up to (excluding) 9.0.34.3
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-38157 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-38157
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.62 }} -0.66%
score
0.67449
percentile