Vulnerability CVE-2021-27531
Published: 2021-03-23

Description:
A cross-site scripting (XSS) vulnerability in DynPG version 4.9.2 allows remote attackers to inject JavaScript via the "query" parameter.

Type:

CWE-79

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

CVSS2 => (AV:N/AC:M/Au:S/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
3.5/10
2.9/10
6.8/10
Exploit range
Attack complexity
Authentication
Remote
Medium
Single time
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Dynpg -> Dynpg cms 
Dynpg -> Dynpg 

 References:
https://github.com/xoffense/POC/blob/main/DynPG%204.9.2%20XSS%20via%20query%20parameter
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