CVE-2021-30213 — MEDIUM (6.1)

Vulnerability Description

Knowage Suite 7.3 is vulnerable to unauthenticated reflected cross-site scripting (XSS). An attacker can inject arbitrary web script in '/servlet/AdapterHTTP' via the 'targetService' parameter.

CVSS Score

6.1

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Eng	Knowage	7.3.0

Related Weaknesses (CWE)

CWE-79

References

https://github.com/piuppi/Proof-of-Concepts/blob/main/Engineering/XSS-KnowageSuiExploitThird Party Advisory
https://github.com/piuppi/Proof-of-Concepts/blob/main/Engineering/XSS-KnowageSuiExploitThird Party Advisory

FAQ

What is CVE-2021-30213?

CVE-2021-30213 is a vulnerability with a CVSS score of 6.1 (MEDIUM). Knowage Suite 7.3 is vulnerable to unauthenticated reflected cross-site scripting (XSS). An attacker can inject arbitrary web script in '/servlet/AdapterHTTP' via the 'targetService' parameter.

How severe is CVE-2021-30213?

CVE-2021-30213 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-30213?

Check the references section above for vendor advisories and patch information. Affected products include: Eng Knowage.