CVE-2021-38157

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-38157
** 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.

6.1 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link 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
Configurations

Configuration 1 (hide)

cpe:2.3:a:leostream:connection_broker:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:16

Type Values Removed Values Added
References () https://dgccpa.com - Third Party Advisory () https://dgccpa.com - Third Party Advisory
References () https://gist.github.com/erud1te-sec/5c85924cb78ba85af42e0b7b62a5ec91 - Exploit, Third Party Advisory () https://gist.github.com/erud1te-sec/5c85924cb78ba85af42e0b7b62a5ec91 - Exploit, Third Party Advisory
References () https://leostream.com - Vendor Advisory () https://leostream.com - Vendor Advisory
References () https://www.leostream.com/resources-2/product-lifecycle/ - Vendor Advisory () https://www.leostream.com/resources-2/product-lifecycle/ - Vendor Advisory

13 Aug 2021, 16:57

Type Values Removed Values Added
References (MISC) https://gist.github.com/erud1te-sec/5c85924cb78ba85af42e0b7b62a5ec91 - (MISC) https://gist.github.com/erud1te-sec/5c85924cb78ba85af42e0b7b62a5ec91 - Exploit, Third Party Advisory
References (MISC) https://www.leostream.com/resources-2/product-lifecycle/ - (MISC) https://www.leostream.com/resources-2/product-lifecycle/ - Vendor Advisory
References (MISC) https://leostream.com - (MISC) https://leostream.com - Vendor Advisory
References (MISC) https://dgccpa.com - (MISC) https://dgccpa.com - Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 6.1
CPE cpe:2.3:a:leostream:connection_broker:*:*:*:*:*:*:*:*
CWE CWE-79

06 Aug 2021, 21:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-08-06 21:15

Updated : 2024-11-21 06:16

NVD link : CVE-2021-38157

Mitre link : CVE-2021-38157

CVE.ORG link : CVE-2021-38157

JSON object : View

Products Affected

leostream

  • connection_broker
CWE
CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')