// For flags

CVE-2021-38157

 

Severity Score

6.1
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

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 versiones 9.x anteriores a 9.0.34.3, permite un ataque de tipo XSS reflejado no autenticado por medio del parámetro user /index.pl. NOTA: Esta vulnerabilidad sólo afecta a productos que ya no son soportados por el mantenedor

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
Poc
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2021-08-06 CVE Reserved
  • 2021-08-06 CVE Published
  • 2024-04-21 EPSS Updated
  • 2024-08-04 CVE Updated
  • 2024-08-04 First Exploit
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Leostream
Search vendor "Leostream"
 Connection Broker
Search vendor "Leostream" for product "Connection Broker"
 >= 9.0.3 < 9.0.34.3
Search vendor "Leostream" for product "Connection Broker" and version " >= 9.0.3 < 9.0.34.3"
-
Affected
* End Of Life in some or all products. Do not expect updates.