CVE-2020-12256 — MEDIUM (5.4)

Vulnerability Description

rConfig 3.9.4 is vulnerable to reflected XSS. The devicemgmnt.php file improperly validates user input. An attacker can exploit this by crafting arbitrary JavaScript in the deviceId GET parameter to devicemgmnt.php.

CVSS Score

5.4

MEDIUM

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

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality

LOW

Integrity

LOW

Availability

NONE

Affected Products

Vendor	Product	Versions
Rconfig	Rconfig	3.9.4

Related Weaknesses (CWE)

CWE-79

References

https://gist.github.com/farid007/8855031bad0e497264e4879efb5bc9f8ExploitThird Party Advisory
https://gist.github.com/farid007/8855031bad0e497264e4879efb5bc9f8ExploitThird Party Advisory

FAQ

What is CVE-2020-12256?

CVE-2020-12256 is a vulnerability with a CVSS score of 5.4 (MEDIUM). rConfig 3.9.4 is vulnerable to reflected XSS. The devicemgmnt.php file improperly validates user input. An attacker can exploit this by crafting arbitrary JavaScript in the deviceId GET parameter to d...

How severe is CVE-2020-12256?

CVE-2020-12256 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-12256?

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