CVE-2021-27530

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-27530
A cross-site scripting (XSS) vulnerability in DynPG version 4.9.2 allow remote attacker to inject javascript via URI in /index.php.

4.8 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.7 / Impact : 2.7

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

3.5 /10

CVSS v2.0 : LOW

V2 Legend

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

Exploitability : 6.8 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://github.com/xoffense/POC/blob/main/DynPG%204.9.2%20XSS%20via%20index.php%20URI Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:dynpg:dynpg:4.9.2:*:*:*:*:*:*:*
History

25 Mar 2021, 18:39

Type Values Removed Values Added
CPE cpe:2.3:a:dynpg:dynpg_cms:4.9.2:*:*:*:*:*:*:* cpe:2.3:a:dynpg:dynpg:4.9.2:*:*:*:*:*:*:*

25 Mar 2021, 16:50

Type Values Removed Values Added
CWE CWE-79
CPE cpe:2.3:a:dynpg:dynpg_cms:4.9.2:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : 3.5
v3 : 4.8
References (MISC) https://github.com/xoffense/POC/blob/main/DynPG%204.9.2%20XSS%20via%20index.php%20URI - (MISC) https://github.com/xoffense/POC/blob/main/DynPG%204.9.2%20XSS%20via%20index.php%20URI - Exploit, Third Party Advisory

23 Mar 2021, 14:30

Type Values Removed Values Added
New CVE
Information

Published : 2021-03-23 14:15

Updated : 2023-12-10 13:41

NVD link : CVE-2021-27530

Mitre link : CVE-2021-27530

CVE.ORG link : CVE-2021-27530

JSON object : View

Products Affected

dynpg

  • dynpg
CWE
CWE-79

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