// For flags

CVE-2022-39295

Improper Neutralization of Alternate XSS Syntax in Knowage-Server

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

Knowage is an open source suite for modern business analytics alternative over big data systems. KnowageLabs / Knowage-Server starting with the 6.x branch and prior to versions 7.4.22, 8.0.9, and 8.1.0 is vulnerable to cross-site scripting because the `XSSRequestWrapper::stripXSS` method can be bypassed. Versions 7.4.22, 8.0.9, and 8.1.0 contain patches for this issue. There are no known workarounds.

Knowage es una suite de código abierto para una alternativa de análisis empresarial moderna sobre sistemas de big data. KnowageLabs / Knowage-Server a partir de la rama 6.x y versiones anteriores a 7.4.22, 8.0.9, y 8.1.0 es vulnerable a un ataque de tipo cross-site scripting porque el método "XSSRequestWrapper::stripXSS" puede ser evitado. Las versiones 7.4.22, 8.0.9 y 8.1.0 contienen parches para este problema. No se presentan mitigaciones conocidas

*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
Low
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
Poc
Automatable
No
Tech. Impact
Partial
* Organization's Worst-case Scenario
Timeline
  • 2022-09-02 CVE Reserved
  • 2022-10-13 CVE Published
  • 2025-04-22 CVE Updated
  • 2025-04-22 First Exploit
  • 2025-07-08 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
  • CWE-87: Improper Neutralization of Alternate XSS Syntax
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Eng
Search vendor "Eng"
 Knowage
Search vendor "Eng" for product "Knowage"
 >= 6.1.0 < 7.4.22
Search vendor "Eng" for product "Knowage" and version " >= 6.1.0 < 7.4.22"
-
Affected
Eng
Search vendor "Eng"
 Knowage
Search vendor "Eng" for product "Knowage"
 >= 8.0.0 < 8.0.9
Search vendor "Eng" for product "Knowage" and version " >= 8.0.0 < 8.0.9"
-
Affected