CVE-2021-27530 — MEDIUM (4.8)

Vulnerability Description

A cross-site scripting (XSS) vulnerability in DynPG version 4.9.2 allow remote attacker to inject javascript via URI in /index.php.

CVSS Score

4.8

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Dynpg	Dynpg	4.9.2

Related Weaknesses (CWE)

CWE-79

References

https://github.com/xoffense/POC/blob/main/DynPG%204.9.2%20XSS%20via%20index.php%ExploitThird Party Advisory
https://github.com/xoffense/POC/blob/main/DynPG%204.9.2%20XSS%20via%20index.php%ExploitThird Party Advisory

FAQ

What is CVE-2021-27530?

CVE-2021-27530 is a vulnerability with a CVSS score of 4.8 (MEDIUM). A cross-site scripting (XSS) vulnerability in DynPG version 4.9.2 allow remote attacker to inject javascript via URI in /index.php.

How severe is CVE-2021-27530?

CVE-2021-27530 has been rated MEDIUM with a CVSS base score of 4.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-27530?

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